... lithium battery 1.lithium battery pack 2.36v battery for 350w motor 3. battery for electric bike 4.CE, UL, RoHS, MSDS ... °CCertificatesCE,ULCE,ULCE,ULRange with one charge≥40km (Motor 250W )≥50km (Motor 350W)≥40km (Motor 250W)ChargerAC Input100-240V,50/60Hz100-240V,50/60Hz100 ...