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】This bike battery is 48V 13AH, built-in A grade high quality brand 18650 lithium cell, suitable for 200W-500W motor. Max constant discharge current: 30A. Size: 15.35*4.52*2.95in. Widely using for electric bikes, bicycles, mountain bikes and more. //Lithium-ion electric battery is very easy to assemble

【UL Certified】Certified by UL, comply with FCC RoHS and CE security testing standards, combined with a high-strength 50Amp BMS protection board, protection against potential damage caused by overcharging, overheating and short-circuit protection. Optimizes battery life by actively controlling current, voltage & temperature. // Each cell has its own fuse for ultimate in safety

【Durable and Quick Charging】The Electric Bicycle Battery uses high-quality lithium-ion battery, the number of charge and discharge cycles of the battery can reach 1000 times. //With Handle can easy to take battery out from bike for recharge.//battery LED power Indicator, show you battery power in anytime. //With a 54.6V 2A charger, it only takes about 3 hours to recharge. //The maximum riding distance is 30 kilometers

【Waterproof and Anti-theft】The battery is fully sealed, classic alumium alloy + ABS protective shell provides waterproof IP65, can withstand the splash of water in everyday life, stronger a lot than plastic case, you don't have to worry about riding. // Lock with keys securely locks the mount on bike frame, prevents the battery from being stolen

【After-Sales Service】We are not only the seller but also a professional manufacturer. All FS Fushield ebike battery we promise 12 months warranty, 30 days money back and free technical support. We have technical team in US, offers the best customer support, If you have any questions, please contact us freely, we will respond you within 24 hours