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In today’s world, electric bikes are becoming increasingly popular due to their efficiency and environmental friendliness. One of the most crucial components of an electric bike is the battery, as it directly impacts the bike’s performance and longevity. In this review, we will be taking a close look at the TGHY Ebike Battery 36V 48V Rear Rack Battery Replacement Li-ion Battery. This electric bicycle battery is designed for mountain bikes and conversion kits, and it boasts a range of features that make it stand out from the competition. From its sturdy construction to its impressive lifespan, this battery has a lot to offer for electric bike enthusiasts.


The TGHY Ebike Battery comes with a 24-month warranty, providing peace of mind for buyers. The manufacturer ensures that the battery is equipped with high-quality cells and a Battery Management System (BMS) that undergoes 100% testing before shipping. Additionally, the battery is produced by a top brand lithium battery manufacturer, further assuring its quality and reliability.


The TGHY Ebike Battery boasts a range of features that make it a top choice for electric bike enthusiasts. Firstly, its waterproof and solid aluminum alloy case ensures durability and reliability, even in challenging weather conditions. The battery also features a lighted LED power indicator, allowing users to monitor the battery level at a glance. In addition, the beautiful taillight design enhances safety by making the bike more visible to other road users, especially during low-light conditions. Furthermore, the battery comes with a secure lock and keys to prevent theft, while a variety of discharge port cable options provide versatility for different bike setups. Lastly, the inclusion of a switch button allows for convenient power control, adding to the overall user experience.


The TGHY Ebike Battery is available in 36V and 48V models, with multiple capacity options to suit different user needs. The 36V models are available in capacities of 12.5Ah, 15Ah, and 16Ah, while the 48V models come in 10Ah, 12Ah, and 12.8Ah capacities. The battery utilizes 18650 cells and is rated for a lifecycle of 1000 cycles, ensuring long-term usability. Its compact size of 455*60*67mm makes it easy to integrate onto a bike, and the 50AH BMS provides robust protection and management of the battery’s operations. Additionally, the battery chargers for the 36V and 48V models are rated at 42V 2A and 54.6V 2A respectively, with a maximum continuous charge current of 3A. The temperature ranges for charging and discharging are also specified to ensure safe and efficient operation.

Packge Included

When purchasing the TGHY Ebike Battery, customers can expect to receive a lithium battery, a battery charger, a manual, and a connector, providing all the necessary components for easy installation and use.

Key Features

The TGHY Ebike Battery’s key features make it a standout option for electric bike users. The included taillight enhances safety during rides, ensuring that the bike remains visible to others on the road. Additionally, the LED battery level indicator allows users to monitor the battery’s charge status, prompting timely recharges when needed. The sturdy aluminum shell makes the battery easy to transport and handle, and its modern shape design facilitates convenient installation and removal. The security lock adds peace of mind by preventing theft, and the switch button provides intuitive power control for users.

Safety & Convenience

Safety and convenience are top priorities for the TGHY Ebike Battery. The battery is equipped with high-quality electric cells and a built-in 50A BMS protective plate, ensuring protection against overcharging, over-discharging, overcurrent, and short circuit events. This robust protection mechanism contributes to the battery’s long life expectancy and reliability, providing peace of mind for users.

1000 Cycles

The TGHY Ebike Battery undergoes strict quality management to ensure its reliability and longevity. Each lithium battery undergoes Quality Control (QC) testing for appearance and function before shipping, guaranteeing its performance and durability. With a battery charge cycle exceeding 1000 times, the TGHY Ebike Battery is designed to offer a long lifespan of up to 5 years, making it a sound investment for electric bike enthusiasts.


The TGHY Ebike Battery is backed by a 2-year warranty, providing assurance for buyers. The manufacturer advises users to charge the battery if any power is depleted during storage and transportation, ensuring optimal performance upon use. Additionally, customers are encouraged to reach out to the manufacturer via email for any queries or support needs, further demonstrating the commitment to customer satisfaction and after-sales support.

In conclusion, the TGHY Ebike Battery 36V 48V Rear Rack Battery Replacement Li-ion Battery is a compelling choice for electric bike enthusiasts seeking a high-quality, reliable, and feature-rich battery solution. With its robust construction, safety features, and impressive lifespan, this battery offers excellent value for users looking to upgrade their electric bike setup.

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