For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

[US Warehouse]We ship from US wasehouse, please ignore the delivery time on amazon, usually it will take about 2-5 days business days arrive your adress.

[Parameter]E-bike Battery Built in Top A Grade Cell, this battery is 36V 13AH, suitable for 5350W/500W(50-500W) motor. Max Constant Discharge Current: 20A, Discharge: A set of Bullet (Includirng Male and Female Side).Charger: 42V 2A.

[Main Features] The battery has waterproof and sand protection, you don't have to worry about riding. //The battery level light can inform you to charge in time.// Waterproof IP65 and solid aluminium case, stronger a lot than normal plastic case.//Lock with keys securely locks the mount on bike frame, Anti-theft device to protect you from battery lost .

[ =80% Capacity After 800 Cycles]UPP has implemented a strict high quality management policy:Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years.

[Safety & Convenient]High quality electric cells and built-in a 20A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy.

Brake style: Linear Pull