Battery specification:
Battery Model:48V 18Ah
Nominal Capacity (AH) :18AH
Nominal Voltage (V):48V
Cell Source Resistance (mΩ) :Less 40mΩ
Cell Specification :3.7V 3.5ah/2.6ah/2.9ah18650 cell
Cell Combination :13-series
Discharge Cutoff Voltage (V) :38+-1V
Charge Cutoff Voltage (V) :54.6V
Rated Discharge Current (A): 30A
Maximum peak discharge current (A): 45A
Maximum Continuous Discharge Current (A) :20A
Charger mode:CC/CV(Constant Current Constant Voltage)
Standard Charge Current (A) :2A
Charge Time under Standard Charge Current :10h
Fast Charge Current (A):5A
Charge Time under Fast Charge Current:4h
Charge Temperature Range :0-45°C
Discharge Temperature Range:-20-65°C
Life cycle:more than 1000 cycles
Battery Size :365*110*90MM
Battery Weight:About 6kgs
Chemical: Li-Ion NiCoMn.