We are Hunan Yeshine Kingco New energy Co., Ltd. based in changsha , China. We are member of Tradekey.com since November, 2008. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Lithium Ion battery. Please find our product details below: 36V8Ah Li-ion Battery Pack For Bicycle 36V8Ah Li-ion Battery Pack For Bicycle Specifications Model: K-N36-8AH The Field of Application: Bicycle Rated Capacity: 10Ah Nominal Voltage: 36V Internal Resistance≤120mΩ Max Charge Voltage: 42.0V Discharge Cut-off Voltage: 30.0V Charge Method: CC/CV(Charger For Special Use) Rated Discharging Current: 5A Max. Discharge Current: 10~15A Dimensions of The Single Cell: 32mm*56mm*65mm Dimensions of The Battery Pack: 355mm*57mm*70mm (Pack according to customer&＃039;s requirement) Capacity(1C discharging at normal temperature)≥7.6Ah Weight: 3.0Kg Ambient Temperature Charge: 0~45 Celsius Scale Discharge: -20~65 Celsius Scale Cycle Number≥500 24V10Ah Li-ion Battery Pack For Bicycle 24V10Ah Li-ion Battery Pack For Bicycle Specifications Model: K-N24-10AH The Field of Application: Bicycle Rated Capacity: 10Ah Nominal Voltage: 24V Internal Resistance≤90mΩ Max Charge Voltage: 29.4V Discharge Cut-off Voltage: 21.0V Charge Method: CC/CV(Charger For Special Use) Rated Discharging Current: 5A Max. Discharge Current: 10~15A Dimensions of The Single Cell: 32mm*56mm*70mm Dimensions of The Battery Pack: 255mm*57mm*75mm (Pack according to customer&＃039;s requirement) Capacity(1C discharging at normal temperature)≥9.5Ah Weight: 2.5Kg Ambient Temperature Charge: 0~45 Celsius scale Discharge: -20~65 Celsius scale Cycle Number≥500 24V10Ah Li-ion Battery Pack For Bicycle 24V10Ah Li-ion Battery Pack For Bicycle Specifications Model: K-N24-10AH The Field of Application: Bicycle Rated Capacity: 10Ah Nominal Voltage: 24V Internal Resistance≤90mΩ Max Charge Voltage: 29.4V Discharge Cut-off Voltage: 21.0V Charge Method: CC/CV(Charger For Special Use) Rated Discharging Current: 5A Max. Discharge Current: 10~15A Dimensions of The Single Cell: 32mm*56mm*70mm Dimensions of The Battery Pack: 255mm*57mm*75mm (Pack according to customer&＃039;s requirement) Capacity(1C discharging at normal temperature)≥9.5Ah Weight: 2.5Kg Ambient Temperature Charge: 0~45 Celsius scale Discharge: -20~65 Celsius scale Cycle Number≥500 36V15Ah Li-ion Battery Pack 36V15Ah Li-ion Battery Pack Specifications Model: K-N36-15AH The Field of Application: Bicycle, Motor Rated Capacity: 15Ah Nominal Voltage: 36V Internal Resistance≤120mΩ Max Charge Voltage: 42.0V Discharge Cut-off Voltage: 30.0V Charge Method: CC/CV(Charger For Special Use) Rated Discharging Current: 10~15A Max. Discharge Current: 30A Dimensions of The Single Cell: 34mm*70mm*70mm Dimensions of The Battery Pack: 355mm*71mm*75mm (Pack according to customer&＃039;s requirement) Capacity(1C discharging at normal temperature)≥14.3Ah Weight: 4.5Kg Ambient Temperature Charge: 0~45 Celsius Scale Discharge: -20~65 Celsius Scale Cycle Number≥500 Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.