Datasheet | ||||||
Battery Type | 48v 20ah | 72V 20ah | 72v 40ah | |||
Nominal Capacity | 20ah | 20ah | 40ah | |||
Nominal Voltage | 48v | 73.6v | 73.6v | |||
Energy | 960wh | 1.472kwh | 2.944kwh | |||
Charging Voltage | 54.75 | 83.95v | 83.95v | |||
Discharge End Voltage | 37.5v | 57.5v | 57.5v | |||
Standard Charging Method | 10A | 10A | 20A | |||
Max.Charge Current | 20A | 20A | 120A | |||
Standard Discharging Method | 20A | 60A | 120A | |||
Max discharge current | 60A | 60A | 120A | |||
Design life | 10 years | 10 years | 10 years | |||
Size,adjuatable | 310*155*160mm | 200*172*290mm | 400*172*290mm |
◆ it is small size with light weight;
◆ It without heavy metals and environment friendly;
◆ There is no memory effect;
◆ More than 4000 times cycle life;
◆ Maintenance free;
◆ It can afford high-rate discharge of 1C;
◆ Internal BMS with full protection