Price: $399.99
(as of Jul 04, 2024 23:58:50 UTC – Details)

This battery key control anti-theft and control battery power on and off,which can save power and more safe,before ride,need insert the key into the ignition,then during riding, the key can’t be moved away till you stop riding.If you only need key control anti-theft and ride directly,please contact us to change connection,thanks!

Product Details:

Rated Voltage: 52V
Rated Capacity:17.5Ah/910Wh
Battery Size:
Max Constant Discharge Current:30A( BMS)
Battery Cell: 3500mAh Lithium ion cells(A Grade)
Battery Charge Voltage: 54.6V
AC input: 110-240V, 50/60HZ
Charging Time: 6-10Hours
Cycle Life: Over 800 times

Package Included:
* 1x 52V 17.5Ah/910Wh ebike battery
* 1 x 3A US plug battery charger

How to know whether this battery can install inside my bike?
1. Please measure your old battery’s size firstly, if size is almost same, then check the apperance, charging port position,If same as ours, then can install.

2. Please make sure you order a same voltage’s battery as your bike motor. please make sure your motor power watt is within our suggestion working motor watt range.
【WIDE COMPATIBILITY】-Our battery can be compatible with many folding bicycle,such as Mate X,CMACEWHEEL RX20, Engwe Engine Pro(16Ah Version) / Engine X / EP-2 Pro(13Ah Version),TESGO Hummer Pro,Lankeleisi x3000plus,BEZIOR XF200, Yamee XL/Fat Bear 750S/Fat Bear 750S PRO,etc……So please just confirm whether your original battery is the same size & shape as ours, if yes, then it will be matched your bike.
【17.5Ah LARGE CAPACITY EBIKE BATTERY】-This ebike replacement battery capacity is 52V 17.5Ah ;Primary dimensions:420*58*110mm(16.5*2.28*4.33inch)!!;Built in top A grade 3500mAh lithium-ion cells,composed type:14Series 5Paralles; Riding time for a single charge under ideal conditions:45-60 kilometers with pure electric mode (please note will be affected by load weight and road conditions)
【CONVENIENT AND SAFE】-The rechargeable battery hidden in the frame tube ,with portable handle, which can be quickly take out separately without any tools, with battery lock and power lock function for avoiding the risk of theft and safe storage ;You can charge the battery in the frame or alone when you take it out.
【SOLID & WATERPROOF】-This battery is made of aluminum alloy shell casing, ensure protect the inside cells from damages for fallen or crashes. Meanwhile, it have IP53 waterproof coverage sealing, to avoid water and moisture damages, so it can be used throughout the day, whether it is rain or mud.
【ADVANCED BATTERY MANAGEMENT SYSTEM】-Built-in 30A BMS protection board for using security ,it can protect the bike battery from the damages of short-circuit, over-current, over-charge, and over-discharge, to provides safety while in the electric bike battery running.Battery over 80% capacity after 800 cycles.