... environmental protection, high energy and other good feature. rear 36V10Ah battery with controller box and back light Technical data ... -55°CCertificatesCE/ULCE/ULApplicationElectric bike, Electric motor, ebikeRange With One Charge≥30km (Motor 180W)≥40km (Motor 250W) ... protection, high power capacity and light weight, long lifetime, high and low temperature adaptability and so on. : Certificates ...