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Are you looking to upgrade your electric bike with a new and improved battery? Look no further than the Rear Rack EBike Battery with Taillight. This powerful lithium battery pack is designed to enhance the performance of your electric fat tire mountain bicycle, providing you with longer battery life, a lightweight design, and built-in safety features. Whether you have a 250W, 350W, 500W, 750W, 1000W, 1500W, or 1800W motor, this battery pack has you covered. Let’s take a closer look at the features and benefits of this impressive battery pack.

Lithium Battery Features:

1) Longer Battery Life: The Rear Rack EBike Battery boasts a life expectancy that is two times longer than traditional lead-acid batteries. This means you can enjoy more time on the road or trails without having to worry about constantly recharging your battery.

2) Rechargeable and No Memory Effect: Unlike some other types of batteries, the lithium battery pack is fully rechargeable and does not suffer from memory effect. This means you can recharge it at any time without having to worry about decreasing its overall lifespan.

3) Lightweight Design: The weight of the lithium battery pack is significantly lighter than other types of batteries, making it easier to handle and transport. This is particularly important for electric fat tire mountain bicycles, as the added weight of a heavy battery can impact the overall performance and handling of the bike.

4) Customizable Dimensions: The lithium battery pack can be customized to fit your specific needs. Whether you have a particular space on your bike that you need the battery to fit into, or you simply prefer a specific size, the customizable dimensions make it easy to find the perfect fit for your bike.

5) Safer and More Environmentally Friendly: The lithium battery pack is free from heavy metals and hazardous substances, making it a safer and more environmentally friendly option compared to other types of batteries.

6) Built-in Safety Features: The battery pack is equipped with a BMS built-in IC chip that prevents overcharging, over-discharging, over-current, overheating, and short circuits. This provides you with peace of mind knowing that your battery pack is protected and will operate safely.


In addition to the benefits of the lithium battery pack, it’s important to follow some safety guidelines to ensure the proper use and maintenance of the battery. This includes keeping the battery away from water, fire, and heat sources, as well as using the correct battery charger and avoiding any direct contact with metal objects.

Parameter and Design:

The Rear Rack EBike Battery boasts an impressive 48V 15AH capacity, making it suitable for a range of motor sizes including 1000W, 750W, 500W, 350W, and 250W. The sturdy aluminum shell effectively protects the inner lithium-ion batteries and features a convenient handle for easy transport and installation.

Furthermore, the battery pack features IP65 waterproof protection, providing you with peace of mind when riding in light rain. The lock with keys securely attaches the mount to the bike frame, acting as an anti-theft device to protect against potential battery loss.

High Quality and Safety:

Each lithium battery undergoes rigorous QC testing for appearance and function to ensure a long lifespan of 800-1000 cycles, lasting up to 5 years. In addition, the integrated Smart BMS (Battery Management System) protection board defends against overload, over-discharge, over current, and short circuits, further enhancing the battery pack’s safety and durability.

Warranty Policy and Customized Service:

As a manufacturer factory, the Rear Rack EBike Battery comes with a 1-year warranty and lifetime technical support. You can also enjoy the option to customize your e-bike conversion assembly, including various cell types, parameters, and connectors to best suit your needs.

In conclusion, the Rear Rack EBike Battery with Taillight is a high-quality and reliable option for those looking to upgrade their electric fat tire mountain bicycles. With its longer battery life, lightweight design, built-in safety features, and customizable options, this lithium battery pack is sure to enhance the performance and enjoyment of your electric bike. Whether you’re cruising through the city or tackling rugged trails, this battery pack has you covered. So, why wait? Upgrade your electric bike today and experience the benefits of the Rear Rack EBike Battery with Taillight.

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