Application Environment Application place ■indoor■outdoor
Operating temperature/humidity -40~60℃;40~60%RH
Storage temperature/humidity -30~45℃;50~70%RH
Special properties High and low temperature charge and discharge requirements -20~45℃charge;-40~60℃discharge
warranty one year
Explosion-proof grade Ex( /Explosion-proof type) / Equipment group /Gas Group / Temperature Group
waterproof level /
Dust rating /
Number of drops 3;300mm vertical drop
Electricity characteristics Operating voltage range 20.0~28.8V
battery capacity 40Ah
operating hours /
battery size 360*260*125 mm
normal working current 4200mA
Maximum starting current 10A,start time 20ms
Maximum continuous operating current 200A,When the lift motor is working
Electricity frequency and time continuous use
Power management communication method ■CAN2.0 □I2C ■RS485(MODbus)
Finished product certification and environmental protection requirements GB31241-2014(CQC)、CE、UL2054、UL60950、un38.3、RCM、KC、PSE、BIS、BMSI、REACH、RoHS、battery command
Battery Specifications 25.6V40Ah
Cell model L148F20C-20000mAh-3.2V
The main parameters
Nominal Voltage 25.6V
Nominal capacity 40000mAh
battery size 360*260*125
battery internal resistance ≤50mΩ
battery weight 15kg
recharging current 8000mA(0.2C)
Continuous discharge current 8000mA
protection current 300A
Charging voltage 29.2V
Discharge cut-off voltage 20.0V
service life Charge and discharge conditions 0.2CCharge0.2Cdischarge,≥1000
charging temperature -20~45℃
Discharge temperature -40~60℃
storage temperature -30~45℃
temperature protection 65±5℃
main feature:
1、It can work normally under harsh conditions -40 degrees; capacity retention rate≥70%≥70%;
2、Charge the battery pack at -20 degrees;
3、At room temperature, the battery can be charged and discharged at a maximum of 40C;