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.

?【battery Parameter】36v 25ah LiFePO4 battery can work well for 350w-1000w ebike/motor, 43.8v 5A charger (43.8v when it's charged full),50A BMS(Battery Management System).

?【safety】The LiFePO4 battery is equipped with a high-quality BMS protection board,which can prevent overcharge,Overtemperature,overdischarge, overcurrent and short circuit etc,balance voltage each cell.It has passed CE, MSDS,un38.3 and other national safety certifications.

?【Charging connection indication】When red, the charger is charging the battery; after the charger is finished charging, the indicator light changes from red to green. The battery is charged in constant voltage and current mode, and you can modify the battery to use it in the mode you want.

?【High-quality material】 The outer layer of the 36v battery pack is made of waterproof and flame-proof rubber material, which is insulated, corrosion-resistant and wear-resistant; it does not contain heavy metals and harmful substances. The shell has a waterproof performance of up to IP53! Polymer cell which is more stable and safer than others cells,but Never catch fire.And good performance on higher or lower temperature.

?【Scope of use】 This battery is designed for high-drain devices like ebike,electric bikes, electric scooters,electric tricycle etc.And our product with 10.23 x 6.3 x 4.72 inches Dimension;Weight: 15.7LB; Charge Charging Time: 5-6 Hours.