Basic InfoModel NO.:BN4812LDType:Lithium-Ion Battery PackConnection Mode:Series and ParallelRechargeable:ChargeableDischarge Rate:High Discharge RateSize:Can Be CustomizedAccessories Type:BatteryRated Capacity:12ahStandard Voltage:48VUsage:Electric Motorcycles, Electric Car, E-Tour Car, Electric VehicleElectrolyte:Acid BN4812LD Battery Feature:1)Modularized design and pefectly compatible to existing electric bicycles2) 'Green " and environment-friendly, no pollution to the environment during production and normal usage3)Stable structure and simplified production process enables mass production and easy maintenance4)Completely new protection design of water-proof, fire-proof, shock-resistance enable high safety5) Professional protection module and BMS ensures the battery pack to be protected perfectly6)High weight and measurement specific energy ensures the battery pack extremely long-voyage ability7)Super long life supported by innovative technologies, high quality material and strict manufacturing control Voltage48VBattery Pack Dimension (mm)250mm X 140mm X 73mm (L X W X H)Nominal Weight (Kg)3.7Kgs ± 0.1Charge Limited Voltage (V)54.6VContinuous Charge Current (A)2AMaximum Charge Current (A)5ACharging Mode (Constant Current/Constant Voltage)2A X 6.5hDischarge Cut-off Voltage (V)≥ 39VContinuous Discharge Current (A)≤ 10AMaximum Continuous Discharge Current (A)≤ 15ACycle Life at 100% D.O.D.≥ 800 CyclesCharge Port / Discharge PortBanana Plug / Banana PlugProduct Description