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Lithium Ion Battery Off Grid All In One Energy Storage Sytem AC 2KW Inverter 2.56KWH Battery 25.6V 100AH

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  • BWB-24100AHB

  • Benergy

2.56kwh All in One  25.6V 24V 2100Ah  Lifepo4 Battery Energy Storage System

Benergy BWB-242100AH 2.56KW battery system is a kind of new hybrid photovoltaic energy system that combines solar energy storage, city charge, and AC sine wave output into one system. It adopts the DSP control technology. Through advanced control algorithm, it has the characteristics of high response speed, high reliability and high industrialization standard. There are 4 charge modes available: solar power only, city power priority, solar power priority and mains solar power; Inverter and mains power can be selected to meet different application requirements.


AC Parameters
Rated input power 2KW 2KW 3.5KW
Input voltage AC220V AC220V AC120V
Input frequency 50Hz/60Hz (Automatic adaptation) 50Hz/60Hz (Automatic adaptation) 50Hz/60Hz (Automatic adaptation)
Rated output power 2KW 2KW 3.5KW
Maximum output power 4000VA 4000VA 6000VA
Output voltage 3*AC220V 3*AC220V 3*AC120V
Waveform Pure sine wave Pure sine wave Pure sine wave
MPPT Parameters

Output power 1400W 1400W 4200W
PV operating voltage range 30-100Vdc 30-100Vdc 60-145Vdc
MPPT voltage range 30-85Vdc 30-85Vdc 60-115Vdc
Solar charging current 0-60A 0-60A 0-80A
Battery Parameters
Rated capacity 100Ah 200Ah 100Ah
Rated voltage 25.6V 25.6V 51.2V
Energy 2.56KWH 5.12KWH 5.12KWH
Working voltage range 20~29.2V 20~29.2V 40~58.4V
Battery type Lithium iron phosphate CAN/RS485 Lithium iron phosphate CAN/RS485 Lithium iron phosphate CAN/RS485
Communication interface 100A 100A 100A
Continuous charging current 100A 100A 100A
Continuous discharge current 110A 110A 110A
Weight 110A 110A 110A
Dimention(L*W*H) 41KG 455*332*448MM 64KG 455*332*580MM 71.5KG 496*357*595MM
Other Parameters
USB output 2*5V2A 2*5V2A 2*5V2A
12VDC output 2*12V3A 2*12V3A 2*12V3A
Cooling method Natural cooling Natural cooling Natural cooling
IP IP40 IP40 IP40

Product characteristic

  1. Adopt full digital voltage and current double closed loop control, advanced SPWM technology, and output pure sine wave

  2. It has two output modes of AC bypass and inverter output, and has the function of uninterrupted power supply.

  3. There are 4 modes selectable: Solar power only, city power priority, solar power priority and hybrid charge.

  4. LCD screen indication, dynamic display of system and operation status.

  5. Has power saving mode to reduce no-load loss.

  6. Intelligent adjustable speed fan is used to dissipate heat efficiently and prolong the service lifepo4 of the system.

  7. Has multiple protection functions and 360 ° all-round protection.

  8. Has complete short circuit protection, overvoltage and undervoltage protection, overload protection, reverse irrigation protection, etc.






Benergy 48V lithium Iron Phoshpate battery packs can be widely used for solar system,household system, energy storage system, UPS etc.


Advantage of LiFePO4

Lithium iron phosphate batteries (LiFePO4 or LFP) offer lots of benefits compared to lead-acid batteries and other lithium batteries. Longer life span, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, just to name a few. LiFePO4 batteries are not the cheapest in the market, but due to a long life span and zero maintenance,which means that you don't need to replace in a long time,you can enjoy the convenience, it’s the best investment you can make over time.

Why choose Benergy 48V Lifepo4 battery pack?

The Benergy 48V 60Ah is a Lithium Iron Phosphate battery (LiFePO4) with a rated capacity of 60Ah. The unique combination of state-of-the art technology and smart software makes this lithium battery a robust, safe and easy to use energy storage solution. Compared to conventional lead-acid batteries, the Benergy 48V 60Ah lithium battery offers an enormous weight and space saving. It is very efficient, has extremely high performances and is maintenance free.


certification 9

We pride ourselves on our excellent customer service - contact us and see for yourself.

Benergy Tech Co., Ltd

Kevin Zhang

What's app: +86-135 8045 2443

Benergy Tech Co. Ltd is a battery manufacturer which specializes in producing advanced Lithium Iron Phosphate (Lifepo4) batteries and Lifepo4 battery packs since 2009.




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   Phone: +86-18078821674

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