EMS SERIES MODEL EMS-4850R
MODEL EMS-4850R
MODEL : EMS-4850R
LiFePO4 Battery
ㆍNominal voltage : 51.2V
ㆍNominal Capacity : 50Ah
ㆍNominal energy : 2560Wh
ㆍLife Cycles : 4000+ (80% DoD for effectively lower total of ownership cost)
ㆍRecommended Charge Voltage : 57.6V
ㆍRecommended Charge Current : 20.0A
ㆍEnd of discharge voltage : 44.0V
Standard method
- Charge : 10.0A
- Discharge : 25.0A
Maximum continuous current
- Charge : 50.0A
- Discharge : 50.0A
BMS Cut-Off Voltage
- Charge : <58.4 V (3.65V/Cell)
- Discharge : >32.0V (2s) (2.0V/Cell)
Temperature
- Charge : -4 ~ 113 ℉ (0 ~ 45℃ )
- Discharge : -4 ~ 131 ℉ (-20 ~ 55 ℃ )
ㆍStorage Temperature : 23~95 ℉ (-5~35℃ )
ㆍShipment voltage : ≥51.2V
ㆍModule Parallel : Up to 4 units
ㆍCommunication : CAN2.0/RS232/RS485
ㆍCase Material : SPPC
ㆍDimension (L x W x H) : 482 x 410 x133 mm
19.0 x 16.1 x 5.2”
ㆍApprox. Weight : 55.11 lbs (25 kg)
ㆍCharge retention and capacity recovery capability : Standard charge the battery, and then put aside atroom temperature for 28d or 55 ℃ for 7d, Charge retention rate≥90%, Recovery rate of charge≥90