we sell LiFePo4 batteries for e-bicycle ,12v,24v,36v,48V. Model No.: BK-YY-L2410-HK-C product name:Electric bike LiFePO4 battery pack Appearance: see photo Rated Voltage: 24V Rated Capacity: 10.ooAh above Max.Recharge electric current:5A(0.5c) Max.discharge electric current: 20A transportation electric voltage requirement:26.95--27.65 Way of recharge:CC/CV Size of outer battery: 405*67*55mm Weight of the battery:less than 5KG working temperature: Recharge temperature:0--45 degree Discharge temperature: -20--55 degree Comparative moisture:25%--80%RH