Recommend to use for 48V 200W, 48V 250W, 48V 350W, 48V 500W, 48V 750W, 48V 1000W Motor. Flat Aluminium Case, with rear bracket(only for 24-28 inches wheel), easy to install, direct fixed on our bicycle rear bracket. The Battery has fixing plate, if you want to install it on your rear rack, it is very easy, you just need to fix the plate on your rear rack, for example drill holes or with screws, battery will be slide in and locked with key. If you need to get rear rack from us, please kindly tell us your bicycle wheel size. Because the rear rack need to fit correct wheel size.
The charger is 48V 3A.
Nominal Capacity (AH)
Nominal Voltage (V)
Source Resistance (mΩ)
Cell Quantity (parallel*series)
Discharge Cutoff Voltage (V)
Charge Cutoff Voltage (V)
Rated Discharge Current (A)
Instantaneous Maximum Discharge Current (A)
Maximum Continuous Discharge Current (A)
Maximum Continuous Charge Current (A)
Standard Charge Current (A)
Charge Time under Standard Charge Current
Fast Charge Current (A)
Charge Time under Fast Charge Current
Charge Temperature Range
-20 - 60 °C
Discharge Temperature Range
-20 - 60 °C
360*149*82mm 485*149*82mm(Handle unfold)
Battery Net Weight
Battery Gross Weight
Changchun Haotai Technology Co., Ltd. was founded in 1998 and is a high-tech enterprise specializing in the production of Ni-MH and lithium polymer batteries, and all kinds of extension cables and adapters. Our products are mainly used for toys, model air crafts, ship models, nautical models, electric tools, military products, and other fields.