... pack 2.10ah battery for 250w motor 3. electric bike battery 4.CE, UL, RoHS, MSDs Battery PackBattery MaterialLithium Manganese Oxide Lithium ... CCertificatesCE/ULCE/ULApplicationElectric bike, Electric motor, ebikeRange With One Charge≥40km (Motor 250W)≥40km (Motor 250W)ChargerAC Input100-240V,50 ... 3. Please read and follow the handling instructions for the battery before use. Improper use of Battery ...