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Electric bikes have become increasingly popular in recent years as a sustainable and eco-friendly mode of transportation. One essential component of an electric bike is the battery, which determines the range and performance of the bike. In this review, we will be looking at the 36V 48V Electric Bike Battery 10AH 12AH 13AH Mountain Bike Rear Frame Battery Conversion Kit. This battery kit is suitable for 200-750W mountain bike e-bike motors and comes with a charger and battery indicator light.

Lithium-ion Battery Product Parameters

The 36V 48V Electric Bike Battery comes in two variations, a 36V option with a capacity of 10ah or 13ah and a 48V option with a capacity of 10.4ah or 12ah. Both options are suitable for e-bikes or motors ranging from 200 watts to 750 watts. The battery charger included has an output of 42V/2A, and the Battery Management System (BMS) has a 20 Amp capacity.

The physical dimensions of the battery are 150*148 mm, and it is powered by 18650 battery cells. The battery has a discharge temperature range of -20 to 60°C and a charging temperature range of 0 to 40°C. With a cycle life of 1000 cycles or 5 years, this battery kit is designed to last and deliver reliable performance.

Packing List and After-Sales Service

The 36V 48V Electric Bike Battery kit comes with the Li-ion battery pack, battery base, charger, and two keys for security. The battery is securely packed in a thick carton to prevent damage during transportation. In the rare event that the parcel is broken or lost, the seller offers re-delivery of a new parcel. Additionally, the seller promises quick response times of within 24 hours for any product inquiries.

Advanced Battery Management System

One standout feature of this battery kit is the intelligent Battery Management System (BMS) that ensures the accurate calculation of power levels to maximize the life of the e-bike battery. The BMS also provides protection against short-circuits, overcurrents, over-charging, and over-discharging, contributing to the safety and longevity of the battery.

Battery Mounting Base

The 36V 48V Electric Bike Battery kit includes a battery mounting base made of sturdy ABS and PC materials. This base is designed to protect the battery from water and moisture damage, ensuring that the battery remains functional even in adverse weather conditions.

Security Lock and LED Battery Level Indicator

For added security, the battery kit includes a security lock to prevent theft and secure the holder to the bike frame. The LED battery level indicator helps users monitor the remaining battery charge and prompts them to recharge in time to avoid unexpectedly running out of power.

Key Features

– Suitable for 200-750W e-bike motors
– Comes in 36V or 48V options with different capacities
– Battery Management System for optimized performance and safety
– Battery mounting base for protection against water damage
– Security lock and LED battery level indicator for convenience and security
– Thick carton packaging and after-sales service for peace of mind


The 36V 48V Electric Bike Battery 10AH 12AH 13AH Mountain Bike Rear Frame Battery Conversion Kit is a reliable and high-performance option for electric bike enthusiasts. With its advanced Battery Management System, sturdy construction, and convenient features like the battery mounting base and security lock, this battery kit offers excellent value for money. Whether you are looking to upgrade your current e-bike battery or build a new electric bike from scratch, this battery kit is worth considering for its quality and durability.

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