36V 10Ah/15Ah/20AH Hailong Ebike Battery with USB Lithium Li-ion 18650 Motor Bike Conversion Kit Electric Bike Bicycle

【Design Features】 The electric bike battery pack has a mounting bracket that will mount to most water bottle screw holes in the frame. It's easy to remove and charge at home or bike.Lock with keys securely, locks the mount on bike frame, prevents the battery from being stolen.With USB port can charge cell phone. With on/off button, save more power. Lighted battery LED power Indicator, inform you charge your battery on time.

【BMS Protection Board】 The battery has built-in 30A BMS and built-in battery holder, which has better shockproof effect. Preventing over charge, over discharge, over current and short circuit, ensuring the long life expectancy.

【High-end Quality】Automtive grade cells,pur nickel sheet.Charger:42V, 2A. Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1500 times, ≥80% capacity after 800 cycles.

【Warranty&After-sale Service】We provide free warranty if the battery has quality problem within one year. If you are not satisfied with the battery within 7 day, we provide free return(Requirements: Ensure that the battery and package is in mint condition, otherwise customer undertake the fare.

US Fast delivery within 3-7 days. If you need help, please contact us without hesitation, we will provide help within 24 hours.

We can't transport battery from California to Alaska/Hawaii, APO/FPO, US Protectorates, PO Box and other remote areas.