RM3,629
11 in stock
11 in stock
Nominal voltage: 48VBattery capacity: 21AhBattery size: 240x165x120mmOutput voltage: 36.4-54.6VCombination: 13series 6parallelNumber of batteries: 78pcsSingle cell size: Diameter 18mm x height 65mmTotal weight: 4900gSupport motor power: 50W-700WSupport charging current: 0.2-5AThe battery has a built-in BMS protection boardThe battery has short circuit protection, overcharge protection, over discharge protection, overload protection, over current protection, and equalized voltage.Internal battery: Big brand battery. high quality Life cycle: more than 1000 timesApplication range:Electric bicycles, airplane models, power tools, battery diy,Golf carts, sightseeing buses, electric motorcycles, electric wheelchairs, etc.