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Sako 48V 300AH Lithium Ion  Lifepo4  Li-Tower 51.2V 15360wh 3000 cyle Storage

Sako 48V 300AH Lithium Ion Lifepo4 Li-Tower 51.2V 15360wh 3000 cyle Storage

Brand:Sako
Product Code: Sako 48V-300AH Tower
Reward Points: 4600
SKU : Sako 51.2V 300AH
Product available in stock : 1
  • 186,300.00₺

    190,440.00₺   2% off
  • Ex Tax: 155,250.00₺
  • Price in reward points: 460000
  • 10 or more 169,740.00₺
  • 100 or more 155,250.00₺

The products can be delivered from the factory, Ankara or Istanbul branch. If you are close to the branches of our company, you can check the stock in our unit close to you by contacting us by phone or e-mail.
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Tags: Sako lifepo4, Sako battery, Orbus 48v, Li-Tower Sako, 15360wh, 51.2, sako 300ah lifepo4

Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL
Taksit Tutarı
Toplam Tutar
3 x 38.316,03 TL
114.948,10 TL
6 x 20.528,37 TL
123.170,22 TL
9 x 14.741,77 TL
132.675,91 TL
12 x 11.977,69 TL
143.732,24 TL

CAUTION WARNING

Our product have been strictly inspected before shipment. Please contact us if you find any abnormal phenomena such as device outer case bulging.
The product shall be grounded properly before use In order to ensure your safety.
To assure the proper use please make sure parameters among the relevant device are compatible and matched.
Please do not mixed-use batteries from different manufacturers, different types and models, as well as old and new together.
Ambient and storage method could impact the product life span, please comply with the operation environment instruction to ensure device works in proper condition.
For long-term storage, the battery should be recharged once every 6 months, and the amount of electric charge shall exceed 80% of the rated capacity.
Please charge the battery in 18 hours after it fully discharged or over-discharging protection mode is activated.
Formula of theoretical standby time: T=C/I (T is standby time, C is battery capacity, I is total current

Battery Management System(BMS)

 Voltage Protection Low Voltage Protection in Discharging: When any battery cell voltage or total voltage is lower than the protection value during discharging, the over-discharging mode is activated, and the battery buzzer makes an alarm sound. When battery system stops supplying power to the outside. When the voltage of each cell back to rated return range, the protection is over.
Over Voltage Protection in Charging:
Battery will stops charging when total voltage or any battery cell voltage reaches the rated protection value during charging stage. When total voltage or all cell back to rated range, the protection is over
Current Protection Over Current Protection in Charging:
When the charge current > 45A, current limit protection mode is activated, current will be limited to 4A,protection is removed after rated time delaying 10S. Circulate like this until the current is slower than 45A.
Over Current Protection in Discharging:
When the discharging current is greater than the protection value 55A, the battery buzzer alarms and the system stops discharging. Protection is removed after rated time delaying 1min.

Temperature Protection Low/Over temperature protection in charging:

When battery’s temperature is beyond range of -5 ℃ ~+55 ℃ during charging, temperatureprotection is activated, device stops charging. The protection is over when temperature back to rated working range

Low/Over temperature protection in discharging:
When battery’s temperature is beyond range of -20℃~+55℃ during discharging, temperatureprotection is activated, device stops supplying power to the outside. The protection is over when temperature back to rated working range
Short Circuit Protection:
When the battery is activated from the shutdown state, if a short circuit occurs, the systemstarts short-circuit protection for 60 seconds.

Self-Shutdown:

When device connects no external loads and power supply and no external communication for over 72 hours, device will dormant standby automatically.

Installation location

Make sure that the installation location meets the following conditions:
1) The area is completely waterproof
2) The floor is flat and level.
3) There are no flammable or explosive materials.
4) The ambient temperature is within the range from 0°C to 50°C.
5) The temperature and humidity are maintained at a constant level.
6) There is minimal dust and dirt in the area.
7) The distance from heat source is more than 2 meters.
8) The distance from air outlet of inverter is more than 0.5 meters.
9) The installation areas shall avoid of direct sunlight.
10) There is no mandatory ventilation requirements for battery module, but please avoid of installation in confined area. The aeration shall avoid of high salinity, humidity or temperature
Grounding
Grounding cables shall be 10AWG or higher yellow-green cables. After connection, the resistance from battery grounding point to Ground connection point of room or installed place shall smaller than 0.1Ω.
1) based on metal directly touch between the module’s surface and rack’s surface. If using painted rack the corresponding place shall remove the painting.
2) install a grounding cable to the grounding point of the modules
Cabinet Installation
1) Put the battery into the cabinet
2) Drive the 4 pcs screws
3) Connect the cables between battery modules
4) Connect the cables to inverter
Trouble shooting.
Problem determination based on
1) Whether the battery can be turned on or not
2) If battery is turned on, check the red light is off, flashing or lighting
3) If the red light is off, check whether the battery can be charged/discharged  or not. Possible conditions: 1) Battery cannot turn on, switch ON and press the red SW the lights are all no lighting or flashing.
a) Capacity too low, or module over discharged. solution: use a charge or inverter to provide 48-53.5V voltage. If battery can start, then keep charge the module and use monitor tools to check the battery log. If battery terminal voltage is ≤45Vdc, please use ≤0.05C to slowly charge the module to avoid affect to SOH. If battery terminal voltage is >45Vdc, it can use ≤0.5C to charge.
If battery cannot start, turn off battery and repair. 
2) The battery can turn on, but red light is lighting, and cannot charge or discharge. If the red light is lighting, that means system is abnormal, please check values as following
b) Temperature: Above 60℃ or under -10℃, the battery could not work. Solution: to move battery to the normal operating temperature range between 0℃ and 50℃
c) Current: If current exceeds 90A, battery protection will turn on. Solution: Check whether current is too large or not, if it is, change the settings on power supply side.
32
d) High Voltage: If charging voltage above 54V, battery protection will turn on. Solution: Check whether voltage is too high or not, if it is, to change the settings on power supply side. And discharge the module. 
e) Low Voltage: When the battery discharges to 44.5V or less, battery protection will turn on. Solution: Charge the battery till the red light turns off.
f) Cell voltage high. The module voltage is lower than 54V, SOC LED does not all on. When discharge the module protection disappear. Solution: keep charge the module by 53-54V or keep the system cycle. The BMS can balance the cell during cycling. 
3) Unable to charge and discharge with red LED on. The temperature is 0~50 degree. Use charger to charge, not possible. Use load to discharge, not possible. 
g) Under permanent protection. The single cell voltage has been higher than 4.2 or lower than 1.5 or temperature higher than 80 degree. Solution: Switch off the module and contact your local distributor for repair.
4) Unable to charge and discharge without red LED on. The temperature is 0~50 degree. Use charger to charge, not possible. Use load to discharge, not possible.
h) Fuse broken. Solution: Switch off the module and contact your local distributor for repair.
Battery Maintenance
• When the customer receives the battery, they should check the basic function first, and make sure no damage occurred during transport. Please test the battery voltage, charging function, discharge function, and display function; if there are any anomalies, please stop installation and notify us immediately. After installing the battery according to the installation manual, fully charge the battery before using it for the first time. Upon being fully charged and discharged between three and five times, the battery will reach its maximum capacity.
• To prolong their lifecycle, charge batteries when their capacity is low. If batteries are not charged during this time and they are left in a deficient state for a prolonged period, this will adversely affect the battery life. If those batteries will not be used for a long time, keep them at half-capacity and float-charge the battery every two months, for one hour each time.
• The battery should be installed in a dry, clean, and wellventilated area, while avoiding ignition sources and proximity to flammable materials. Be sure to disconnect the load (i.e., turn off the electrical equipment) during charging.
• The working temperature of the battery is 41–104°F. (Optimal working temperature is 59–95°F.) Outside this temperature range, the performance of the battery may change. Under such circumstances, it is normal for the capacity or the equipment operating time to change.
• Avoid cleaning the battery case with organic solvents. 
• If an accident occurs, do not use carbon dioxide to extinguish the fire; instead, use carbon tetrachloride or sand to extinguish it.
• The battery is a consumable item and its lifecycle is limited. Please replace the battery when the battery capacity is lower than 50% of the rated capacity.

HARGING GUIDELINES

If LiFePO4 batteries are not fully discharged, they do not need to be charged after each use. LiFePO4 batteries do not get damaged when left in a partial state of charge (PSOC). You can charge your LiFePO4 batteries after each use or when they have been discharged up to 80% DOD (20% SOC). If the Battery Management System  BMS) disconnects the battery due to low voltage (voltage will be <10V), remove the load and charge immediately using a LiFePO4 battery charger.

CHARGING TEMPERATURE

LiFePO4 batteries can be safely charged between 0°C to 45°C (32°F to 113°F). LiFePO4 batteries do not require temperature compensation for voltage when charging at hot or cold temperatures. All Canbat LiFePO4 batteries come with an internal BMS that protects the battery from low and high temperatures. If the BMS disconnects due to low temperature, the battery must warm up for the BMS to reconnect and accept the charging current. If the BMS disconnects because of high temperature, the battery will need to cool down before the BMS will accept charging the battery. Please refer to your specific battery’s datasheet for the BMS low temperature and high-temperature cut-off and reconnect values.

The charging and discharging temperature for lithium batteries from our LT series is -20°C to 60°C. Canbat Low Temperature (LT) Lithium Batteries are cold-weather rated, designed for Canada’s cold climates. These batteries have a built-in heating system featuring proprietary technology that draws power from the charger. No additional components are required. The entire process of heating and charging is completely seamless. The heating system automatically activates once charging below 0°C is attempted, and it automatically deactivates when it’s no longer needed. The heating system does not take power from the battery, but rather from the charger, ensuring the lithium battery is not discharging itself and keeping you powered. Simply plug the LT lithium battery into the LiFePO4 charger and the internal heating and monitoring systems take care of the rest.

HOW TO CHARGE LIFEPO4 BATTERIES WITH A LEAD-ACID CHARGER

Most lead-acid battery chargers can be used with LiFePO4 batteries as long as they are within the appropriate voltage guidelines. AGM and Gel algorithms typically fall within the LiFePO4 voltage requirements. The voltage for flooded battery charging algorithms is often higher than LiFePO4 charging requirements, which will result in the BMS disconnecting. If this happens, it is generally good practice to replace your charger for one with a LiFePO4 charge profile. Since the BMS protects the battery, using lead-acid chargers will typically not damage the battery.

Note that if the BMS disconnects due to low voltage, a lead-acid battery charger may not be able to reconnect the BMS, even if the charger has the acceptable charging parameters to charge LiFePO4. This is because when the BMS disconnects, the lithium battery will not have a voltage as it will read 0V on a voltmeter, while lead-acid chargers require the battery to read out a voltage to start charging. If the battery is reading 0V, the lead-acid battery charger will not be able to understand that a battery is connected and that it should start charging. This is also true for some low-quality lithium chargers. It is always recommended that you invest in a high-quality LiFePO4 charger to ensure high performance and longevity. Feel free to contact Canbat should you have any questions.

CHARGING LIFEPO4 IN PARALLEL

When connecting LiFePO4 batteries in parallel, please make sure each battery is within 0.1V of each other before putting them in service, This will minimize the chance of imbalance between batteries. If you’re charging 12V LiFePO4 batteries, the charging voltage should be between 14V – 14.2V. When charging 24V batteries in parallel, the charging voltage should be 28V – 28.4V. Charging 36V lithium batteries in parallel requires a voltage of 42V – 42.6V. Finally, charging 48V LiFePO4 batteries require voltage parameters of 56V – 56.8V. Below is a table with a summary showing the voltage requirements for each system voltage.

 

System VoltageCharging parameters
12V14V – 14.2V
24V28V – 28.4V
36V42V – 42.6V
48V56V – 56.8V

 

The voltage parameters apply to both charging profiles CC and CC-CV. If your charger’s voltage is lower than those listed in the table, it will not damage your battery, but it will be undercharged, and it will not provide the full rated capacity of the battery. If your charger’s voltages are higher than those listed in the tables above, the BMS may disconnect the battery and you may have to remove the load to reconnect. We recommend you replace the charger to avoid this inconvenience and to invest in a high-quality LiFePO4 battery charger.

CHARGING LIFEPO4 BATTERIES IN SERIES

When connecting batteries in series, please make sure each battery is within 50mV (0.05V) of each other before putting them in service. This will minimize the chance of an imbalance between batteries. If your batteries get out of balance, the voltage of any battery is >50mV (0.05V) from another battery in the set, you should charge each battery individually to rebalance. You can charge each battery individually periodically to avoid imbalance. When charging LiFePO4 batteries in series, it is best to use a multi-bank charger that charges each battery individually to ensure the cells remain balanced. You can also use a 24V battery LiFePO4 charger or a 48V battery LiFePO4 charger if you’d like to charge your system as a whole.

CHARGING LIFEPO4 WITH AN INVERTER/CHARGER AND/OR CHARGE CONTROLLER

Below are the key, typical charger inputs when using an inverter/charger or charge controller for charging LiFePO4 batteries. Many inverter/ chargers require additional parameters, please contact Canbat technical support for assistance. LiFePO4 batteries do not require equalizing. LiFePO4 batteries do not require temperature compensation for voltage when charging at hot or cold temperatures.

 

PARAMETER12V SYSTEM24V SYSTEM36V SYSTEM48V SYSTEM
Bulk Voltage14V – 14.6V28V – 29.2V42V – 43.8V56V – 58.4V
Absorption Voltage14V – 14.6V28V – 29.2V42V – 43.8V56V – 58.4V
Absorption Time0- 6 min0- 6 min0- 6 min0- 6 min
Float Voltage13.8V ± 0.2V27.6V ± 0.2V41.4V ± 0.2V55.2V ± 0.2V
Low Voltage Cutoff11V22V33V44V
High Voltage Cutoff14.629.2V43.8V58.4V

CHARGING LIFEPO4 WITH ALTERNATOR AND DC TO DC CHARGERS

Depending on the quality of the alternator, it may work fine to charge LiFePO4 batteries without modifications. However, low-quality alternators with poor voltage regulation can cause the BMS to disconnect LiFePO4 batteries. If the BMS disconnects the batteries the alternator may be damaged. To protect your LiFePO4 battery and alternator, please be sure to use a compatible high-quality alternator or install a voltage regulator. You can also use a DC to DC charger to safely and effectively charge your batteries including house banks. Installing a DC to DC charger is the recommended option when it comes to charging lithium with an alternator.

FUEL GAUGES FOR LITHIUM BATTERIES

If you are using a voltage-based fuel gauge that is designed for lead-acid batteries, it will not accurately measure the state of charge (SOC) of LiFePO4 batteries. Please replace your fuel gauge with one that measures current rather than voltage to accurately measure the state of charge of lithium iron phosphate batteries.

If you have any technical questions, please contact Canbat Technical Support at +1 778-358-3925.

FREQUENTLY ASKED QUESTIONS (FAQ)
 

CAN I CHARGE LITHIUM WITH SOLAR PANELS?

Yes, you can charge Canbat lithium batteries with solar panels. In fact, you can charge them with any type of charging equipment, as long as the charging voltage is within 14V to 14.6V for our 12V LiFePO4 batteries.

 

CAN I CHARGE LITHIUM WITH AN ALTERNATOR?

Yes, but it is recommended to invest in a DC to DC charger to protect your LiFePO4 battery and alternator.

 

CAN I CHARGE LITHIUM WITH A LEAD-ACID CHARGER?

Most lead-acid battery chargers can be used with LiFePO4 batteries as long as they are within the appropriate voltage guidelines. AGM and Gel algorithms typically fall within the LiFePO4 voltage requirements. The voltage for wet cell or flooded battery charging algorithms are often higher than LiFePO4 requirements, which will result in the BMS disconnecting the battery at the end of the charge cycle, and may result in the charger displaying an error code. If this happens, it is generally good practice to replace your charger. Since the BMS protects the battery, using lead-acid chargers will not damage the battery.

 

HOW TO CHARGE A LIFEPO4 BATTERY IN THE COLD?

LiFePO4 batteries can safely charge between 0°C to 45°C (32°F to 113°F). If your application requires you to recharge in freezing temperatures, Canbat Low Temperature series (LT) can be recharged between -20°C to 45°C (-4°F to 113°F). The LT series has a built-in heating system featuring proprietary technology that draws power from the charger itself. No additional components are required. The entire process of heating and charging is completely seamless. The heating system automatically activates once charging below 0°C is attempted, and it automatically deactivates when it’s no longer needed. The heating system does not take power from the battery, but rather from the charger, ensuring the battery is not discharging itself. Simply plug the battery into the lithium charger and the internal heating and monitoring systems take care of the rest.

 

DO I NEED A SPECIAL CHARGER FOR LITHIUM?

The short answer is no. In order to fully charge a 12V LiFePO4 battery, a charger with a voltage of 14V to 14.6V is required. Most AGM battery chargers are within that range and they would be compatible with Canbat lithium batteries. If you have a charger with a lower voltage, it may still charge the battery, but it won’t charge it to 100%. A charger with a higher voltage would not charge the battery and the BMS would enter protection mode due to its high voltage disconnect feature. Although many AGM battery chargers are compatible with LiFePO4, wet cell or flooded battery chargers are not compatible as they typically charge at a higher voltage.

 

CAN I FULLY DISCHARGE A LITHIUM BATTERY?

Canbat LiFePO4 batteries can be discharged up to 100% of their capacity. However, to optimize the performance of your LiFePO4 battery, to achieve a higher cycle life, and to avoid the BMS disconnecting the battery, we recommend limiting the discharge to 80%. If the BMS disconnects the battery due to low voltage, at 100% depth of discharge, remove the load and recharge using a LiFePO4 charger to reactivate the BMS.

 

CAN LITHIUM DISCHARGE IN COLD TEMPERATURES?

LiFePO4 batteries can safely discharge between -4°F to 140°F (-20°C to 60°C). All Canbat LiFePO4 batteries come with a built-in BMS that protects the battery from low-temperatures and high-temperatures. If the BMS disconnects due to cold or high temperature, wait until the temperature is more suitable and the BMS will reconnect automatically.

 

HOW DO I STORE LITHIUM BATTERIES?

It is recommended to store LiFePO4 batteries at about 50% state of charge (SOC). If the batteries are stored for long periods of time, cycle the batteries at least every 6 months. Do not store batteries that are discharged. They do not require a trickle charger. · Recommended storage temperature: -5 to +35°C (23 to 95 °F) · Storage up to 1 month: -20 to +60°C (4 to 140 °F) · Storage up to 3 months: -10 to +35°C (14 to 95 °F) · Extended storage time: +15 to +35°C (59 to 95 °F) It is highly recommended to store lithium batteries indoors during the offseason.

 

CAN I CONNECT 12V LITHIUM IN SERIES?

Yes, you can connect up to four 12V batteries of the same model in series to obtain a higher voltage. Do not connect lithium batteries in both parallel and series simultaneously. Please note that the 24V lithium batteries are designed for 24V applications and do not support series connections. Likewise with the 36V and 48V lithium batteries. When charging LiFePO4 batteries in series, it’s recommended to use a multi-bank battery charger that can charge each battery individually. If that’s not an option, you can also use a 24V battery LiFePO4 charger or a 48V battery LiFePO4 charger if you’d like to charge your system as a whole. Canbat lithium batteries support charging in series.

 

CAN I CONNECT 12V LITHIUM IN PARALLEL?

Yes, you can connect up to four 12V batteries of the same model in parallel to obtain a higher capacity. Do not connect lithium batteries in both parallel and series simultaneously. Canbat 24V and 36V lithium batteries also support up to 4 units in parallel. Canbat 48V LiFePO4 batteries support up to 14 units in parallel as they are designed for larger projects. Canbat lithium batteries support charging in parallel.

 

CAN I INSTALL A LITHIUM BATTERY ON ITS SIDE?

Yes, Canbat LiFePO4 batteries can be installed upright or on their sides. Please fasten the battery if installed in a moving vehicle, such as in an RV or a boat. Please also avoid placing anything over the battery, and it’s recommended to cover the terminals with a plastic cap to prevent an external short circuit.

 

ARE LIFEPO4 BATTERIES SAFE?

Yes, LiFePO4 is a safe chemistry and the most stable lithium-type battery on the market. Canbat lithium is UL 1642 certified, which means they have been tested for short-circuit, abnormal charging, crush, impact, shock, vibration, heating, temperature cycling and pressure. All Canbat LiFePO4 batteries come with an internal Battery Management System. The BMS protects against

  1. Under-Voltage – during discharge
  2. Over-Voltage – during charge or regen conditions
  3. Over-Current – during discharge
  4. Low-Temperature – during charge and discharge
  5. High-temperature – during charge and discharge
  6. Short-Circuit Protection – protects battery cells from damage
  7. Single Cell Equalization and balancing

 

If you already have a lead-acid or a LiFePO4 charger and you want to make sure it’s compatible, chat with one of our battery experts. We can check your charger’s user manual and confirm the voltage parameters. Canbat offers Canada-based 24/7 chat support to all its clients.


 Sako Lifepo4 Energy Storage
Features

Benefits
Compact Size Minumum the Footprint
Multi-protection from self developed BMS
Self-Devoloped cells, Modules and BMS
Long cycle life and superior performance
12 Years Life Technical Proven, Warranty


Be workable to be parallel based on 600V
Superior Low Failure Rate Expandable
Compatible with Tier 1 inverter brands

Battary Voltage Range
Capacity Range
Number fo Cycle  Life
3.2-600V
1,3Ah-10240VAh
1000-6000cyle

Sako  manufacturer for off grid solar inverter, home inverter, pumping inverter, lithium iron battery pack, solar panel, storage solar system. Established in 1993, SAKO is the professional manufacturer engaged in research, development. sale and service of high quality power and solar products, with main products cover: home inverter, off grid solar inverter, solar panel, lithium iron battery pack and storage solar system. As we SAKO produce all key components of solar system by ourselves, we have the advantage on cost control and quality control. Customer can do one stop shopping from SAKO and we give the warranty to the whole system based on our rich experience. 

24/48VDC series Lithium battery power bank is one of new energy storage products developed ,it can be used to support reliable power for various types of equipment and systems .Is especially suitable for application scene of high power ,limited installation space ,restricted load-bearing and long cycle life .CAN/RS485/RS232 (Optional)

24/48VDC series has built-in BMS battery management system ,which can manage and monitor cells information including voltage ,current and temperature .What’s more ,BMS can balance cells charging and discharging to extend cycle life .

Multiple batteries can connected in parallel to expand capacity and power in parallel for larger capacity and longer power supporting duration requirements . The capacity of Lithium battery should be higher than the Solar Inverter which you will connect with .

Features: 

-All in one system, built inside with 48V lithium battery module, 6kw hybrid solar inverter, Solar/AC Charger.

-Easy for installation

- Smart BMS built inside,with communication protocol

- LiFPO4 cells cycle time Up to 6000 times charge/discharge cycles life

- Each Module With 120A mppt Solar charging and AC Charging function

- With all around protection

- DOD 80%, warranty 5 years, 10+ years life design 

Main features 

- 24V, 48V LiFePO4 pack, superior safety and reliability 

-Top brans cell such as CATL, BYO or GOTION. -

-Cells cycles times: r 3000 . 0 Long lifespan: 3 years warranty, 5+ years life design.

- With intelligent BMS system to optimize the performance. el Built in 1.2A cell equalizer, can balance all cells in short lime.

- Max discharge current up to 200A. compatible with Solar system. -

-Excellent standby self-consumption as low as 4mA. High density, small size and weight. -

-Wall mounted design, easy Installation. ® All around probation and unattended operation.

- Optional for LCD display or communication (CAN/RS4851RS232). 


SAKO products are very popular because of their the stable quality, competitive price and good service. You are most welcome to be our agent in your region. We also welcome OEM / ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our team about your sourcing requirements. Based on its rich experience,strong R&D, strict quality control systems, the spirit of creation, trust SAKO can offer you satisfied solar products and service. 

Both SAKO company and its products are qualified for exports.SAKO has obtained IS09001, 15014001, OHAS18001, TUV, CE, CB, CQC certificates. We can also help customer apply PSI. COC, SONCAP, SASO, SABER,etc. 

SAKO products are very popular because of their the stable quality, competitive price and good service. You are most welcome to be our agent in your region. We also welcome OEM / ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our team about your sourcing requirements. Based on its rich experience,strong R&D, strict quality control systems, the spirit of creation, trust SAKO can offer you satisfied solar products and service. 


Manual declaration

Sako  lithium iron phosphate battery energy storage system can provide energy storage for photovoltaic power generation users through parallel combination. Our product can store extra electricity into battery from photovoltaic power generation system in daytime and supply stable power to user’s equipment as power backup at nighttime or any time when needed. It can improve the efficiency of photovoltaic power generation and increase the electric power efficiency by peak load shifting. This user manual details the basic structure, parameters, basic procedures and methods of installation and operation and maintenance of the equipment.

-Sako  energy storage product’s anode materials are lithium iron phosphate, battery cells are managed effectively by BMS with better performance, the system’s features as below: Comply with European ROHS, --Certified SGS, employ non-toxic, non-polluted environment friendly battery.
-Anode materials are lithium iron phosphate (LiFePO4), safer with longer life span.
-Carries battery management system with better performance, possesses protection function like over-discharge, over-charge, over-current, abnormal temperature.
  -Self-management on charging and discharging, Single core balancing function.
-Intelligent design configures integrated inspection module.
-Flexible configurations allow parallel of multi-battery for longer standby time.
-Self-ventilation with lower system noise.
-Less battery self-discharge, then recharging period can be up to 10 months during the storage.
-No memory effect so that battery can be charged and discharged shallowly.
-With wide range of temperature for working environment, -20℃ ~ +55 ℃, circulation span and discharging performance are well under high temperature.

With the continuous development of social requirements, business room space of operator has become tighter. This trade brought stricter requirements for battery power backup in size and weight. Also the rapid development of economy increased the pressure on the mains supply, and the frequent power outages result greatly reducing of lead-acid battery performance for backup, which gives a huge procurement and maintenance costs for operators. As a leading industry provider of lithium iron phosphate backup solutions, focus on this type of problems, Sako put forward integrated high performance service of backup power protection for operators without occupying extra room space. 

Small and Medium Capacity Backup 

Power Solutions Some scenarios require depth coverage, the wireless base stations are usually distributed placed, device consumption is small, and mains failure time is short. It recommended battery configures one by one with each device in small base station for problems caused by frequent power outages, in addition, withsmall size and easy installation, our battery can be flexibly installed in the narrow scenario, especially in the tower, wall hanging and pole holding device,at the same time, it achieves unified management and easymaintenance through remote monitoring and management system

Large Capacity Backup Power Solutions

In the scenario of gathered station or marginal station, the devices placed concentrated or very far away. When main power fails, because  of high consumption or long distance, both require centralized backup power solutions with larger capacity backup power systems for longer duration, and our battery can be cascaded based on actual demand to provide unified backup power for site to ensure continuing operation for long duration, at the same time, through the network management remote monitoring, achieve unified management and easy maintenance.

Comprehensive advantages

-Low Total Cost of Ownership

-Long life cycles reduces cost of average life expectancy;

-High energy efficiency reduces procurement costs;

-Small size, it need less space for the same capacity;

-Maintenance-free brings lower cost.

-High Adaptability to Environment

-The operation temperature range is from -10℃ to 50℃;

-It is suitable for frequent outages and no memory effect;

-It is designed for dustproof structure.

-Intelligent Battery Management System

-Each single module is designed for load distribution;

-Intelligent design makes charging mode can be adjusted according to battery charging status  automatically ;

-The lossless and equalization charging technology makes charging current adjustable;

-The central processor design, cooperates with multiple monitoring modules, can fully monitoring  battery information.

-High Security

-The battery passed drop and collision test;

-The battery will be not burning or explosion in case of acupuncture, baking and other extreme statues;

-Multiple safety protection, it provides protection function in high current, voltage, or temperature.

Real-time info gather and upload ,Charge ending protection, Discharge ending protection,  High and low temperature alarms, and protection ,Charge over voltage, over current ,alarms and protection

Discharge low voltage alarm and protection Charge over current alarm and protection Discharge over current alarms and protection Reverse alarm and protection  Short-circuit alarm and protection Protection auto recovery Intelligent charging and discharging management Lossless balanced management Webmaster remote monitoring Fault Logging recording Online upgrade systemLightning protection design

Performance Advantage: 

Energy Density 145Wh/kg Small volume, Light weight  ,Normal cycle life more than 6000 Safety cert: CE、TÜV、TLC、UL、ROHS ,Conformance to QC/T743-2006 testing standard

1. Self-Consumption Optimization High energy demand in the morning and evening but sol ar gener ation i s mos t sufficient during the Mid-Day. Battery Storage system balance the feeding and demands. Realize your grid independence.


2. Benefits fromPeak Shaving

House: Load Shifting  Store the power during low-peak andusetheenergy at peak-time. Save the money which happens arising from peak rate. Transmission&Distribution: peak ShavingSave on the electricity bills by reducing peak demand

3. VPP Revenue

VPP creates a network of renewable energy  sources and battery storage systems, connected through a cloud-based technology that manages the stability of clean electricity to maximize your revenue.

Enabling a cost reduction, as well as boosting the system’s efficiency 

Product Warranty

The Products warranty period is seven (7) years from the sales date as mentioned in the Seller’s invoice to the End User (“Invoice Date”). If the customer registers on the Sako official website: https://sakopower.com/, and obtains Sako official approval, the product warranty period can be extended to ten years.

This Warranty covers a capacity equivalent to 1 full cycle per day. Full cycle: Discharge the nominal capacity of a fully charged battery and fully charge it afterwards. Micro cycles sum up to full cycles according to amount of energy charged and discharged. Note. Products are unavailable to protect itself from the deep discharge/charging in

condition of without communication connection. Products used without communications, or when used in mobile vehicles such as recreational vehicle (RV), or camp and marine applications, the warranty period is 5 (five) years from the sales date as mentioned in the Seller’s invoice to the End User (“Invoice Date”). And this must base on that the customer registers on the Sako official website:

Sako warrants that the Products retains seventy percent (70%) of the Nominal Energy for ten (10) years from the Invoice Date. Or for a Minimum Through Output Energy which is calculated from the Invoice Date, whichever comesfirst. The term “Nominal Energy” herein means the initially Nominal Energy of the products as printed on the label of Products. The precondition of the valid 10year Performance Warranty shall be followed as the Products should be used in accordance with Appendix 1 -


Usage and Transportation requirements.

Battery Comparison CriteriaLifePo4 BatteryJel/AGM/Opzs Lead Acid Battery
Number of Cycles 80% Deep Discharge6000600
Efficiency
%96%85
Charging time 80% Capacity
2 Hour8 Hour
Safe Capacity Usage%80%60
Maintenance RequirementNoYes
Voltage Stability(%100-%10)14V/12.4V13V/11.51V 
weight100AH 12V12 kg30 kg
Operating Temperature (without capacity loss)-20ºC~ 60℃20ºC ~  25℃
Impact vibration resistanceÇok iyiiyi
Shelf Life -Calendar Life15 Sene12 Sene
Standby Discharge Rate%2%3
Maximum withstand temperature90ºC60ºC
Require Special ChargerNoNo
Cell Voltage3.2V2V
Output power Stability 90% dischargeFixedVariable
Instant Maximum Discharge Current 100AH300aH300AH
Maximum Charge Current At Empty100Ah30AH
1 Hour Discharge Capacity90Ah59AH
Maximum Guarantee Given12 Sene2 Sene
Protection
BMS/ElektronikKoruma Yok
How long has it been used1996/( 2017 populer)1950/(1970 populer)
Toxic WasteNoYes/Lead
RecyclingMo%100 recycling
Repair/RecoveryNoPossbile
Serial Parallel ConnectedNoYes
Quality ClassesA,B,C GradeA,B Grade
In case of short circuitWithouth BMS  ExplasionIntense gas will be released
Can it be transported by planeYes(UN3091  UN3481)YEs
Performance below 0ºCCharge No, Decharge YesCharge and Descharge
Overcharge
DemagedOnly capacity lost
BreakdownhighSeldom
Durability

WeakHigh
Reliability
WeakHigh
Use ofDificultEasy
Replace new oneDificult and high costEasy and Cheap
Scrap priceNo Sale Scrapt1USD/kg  


Battery Electrical Features
Battery Nominal Capacity Ah 300
Battery Wh Capacity 15360
Battary Voltage Volt 48
Battery  Types LifePo4
LifePo4 Battery Type Residential
Battery Cycle Use 3000
BMS Charge Current Amper 100
BMS Decharge Current Amper 150
LifePo4 Paralellel Serial Parallel
LifePo4 Communication Smart Communication
Battery Internal Resistance mΩ 25°C 21
Maximum Discharge Current Amper 200
Absorption Charge Current Amper 100
Battary Float Voltage Volt 58.4
Self Descharge 25ºC % 2
Battery Features LED Screen Wifi RS485 CAN RS232,Dry Relay, Optional wifi, Overcharge protection, Overdischarge protection, Overcurrent protection, Shortcircuit protection, Overtemperature protection
Battery Mechanical Features
Battery Dimension 453x406x746mm (17.85x15.98x29.37inch)
Battery Weight kg 136
Battery Terminal Type Plug
Battery Certificates
Battery Design Life Years 10
Battery Made In China
Battery Certificates UN38,IEC62619,MSDS,CE
Battery Warranty Time 3
Battery Customer Rate %100 65

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