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LV Stacked ESS
LV Stacked ESS
LV Stacked ESS
LV Stacked ESS

LV Stacked ESS

BAK LiFePO4 stacked ESS is with modular design, elegant and stylish appearance, fit for household energy backup. It has a perfect battery protection system, and support customization. It is compatible with inverters of different brands.

  • Long cycle life energy storage battery (more than 6000 times).
  • Automatic production line, laser welding,car level battery module, reliable and stable.
  • Intelligent BMS, support most well-known inverters on the market.
  • Stackable, saving space and cost.


Model BNP_51.2V100Ah BNP_51.2V200Ah BNP_51.2V300Ah BNP_51.2V400Ah
Battery Type LiFePO4
Battery Modular QTY(PCS) 51.2V100Ah*1 51.2V100Ah*2 51.2V100Ah*3 51.2V100Ah*4
Nominal Energy (KWh) 5.12KWh 10.24KWh 15.36KWh 20.48KWh
Nominal Voltage (V) 51.2V
Charge Voltage(V) 57.6V
Discharge voltage range(V) 44.8~57.6Vdc
Standard Charge Current(A) 20A 40A 60A 80A
Max.Charge Current(A) 50A 100A 150A 200A
Max.Charge power(KW) 2.5KW 5KW 7.5KW 10KW
Standard Discharge Current(A) 50A 100A 150A 200A
Max. Discharge Current(A) 100A 200A 200A 200A
Max. Discharge power(KW) 5KW 10KW 10KW 10KW
Communication RS485, CAN
Working Temperature 0~50℃(Charge)-20~60℃(Discharge)
Storage Temperature 0℃~35℃
Humidity 5~90%RH (no condensation)
Max. Operating Altitude <2000m
Enclosure Protection Rating IP20
About weight 95Kg 155Kg 220Kg 285Kg
Dimension 820*540*496mm (L*W*H) 820*540*652mm (L*W*H) 820*540*808mm (L*W*H) 820*540*964mm (L*W*H)
Cycle Life 6000+ Cycles@80% DOD/25℃/0.5C,70% EOL
Design life 10 years
Certification UN38.3, IEC 62619, CE, FCC, RoHS, REACH