48V 50AH battery pack with metal iron case
Technical Parameters:
1.Rated Voltage:48V  
2.charge Voltage:54.75V  
3.Output Voltage:37.5-54.75V  
4.Working Temperature:-20~60°C
5.Peaking Discharge Current:100A
6.Continuous discharge current:50A
7.Charging Port Max charging current:25A 
8.Terminal PortMax charging Current:50A
9.Overcharge protection voltage:54.75v±0.05v
10.Overdischarge protection voltage:37.5v±0.05v
11.Internal resistance:20mΩ
12.Cycle time:≥2000
13.IP 65 Waterproof
14.With BMS
15.Product size:L300 *W290 * H225 mm
16:Weight:≥ 30 Kg