Modified E-Bike Triangle Plastic Shell Lithium Battery Pack 48V 52V 20.8-28Ah

This modified electric mountain bike triangular plastic shell lithium battery pack is a reliable power source for e-bike conversions and upgrades. Designed to fit neatly within the bike frame, the triangle shape keeps the battery weight low and central, improving handling and stability during rides. Whether you are replacing an old battery or building a custom e-bike, this pack offers flexibility with multiple voltage and capacity options. Choose from 48V or 52V nominal voltages, and capacities ranging from 20.8Ah to 28Ah, to match your motor controller and desired range. The plastic shell provides a lightweight, protective enclosure for the lithium cells, making it a practical choice for daily commuting or off-road trail use.

Features and Construction

This lithium battery pack is built around a triangular plastic shell that fits standard e-bike frame triangles. The design prioritises weight distribution and compatibility with modified electric mountain bikes.

Material and Build

The outer casing is made from plastic, offering a lightweight and durable enclosure for the internal lithium battery cells. This construction helps protect the battery from dust and minor impacts while keeping the overall weight manageable for an e-bike conversion.

Size and Practical Fit

The triangle shape is specifically designed to fit within the central triangle of a bike frame, allowing the battery to sit low and centred. This placement helps maintain balanced handling and does not interfere with pedalling or mounting accessories.

Uses and Placement

This battery pack is primarily intended for modified electric mountain bikes, but it can also suit other e-bike builds that use a triangular mounting system. It works as a direct replacement for original batteries or as part of a custom conversion.

Event or Professional Use

For e-bike repair shops or enthusiasts upgrading older e-bike models, this pack provides a standardised triangular form factor that simplifies installation. The multiple voltage and capacity options allow you to match the existing controller or increase range without changing the battery mount.

Everyday Home Use

Daily commuters and trail riders benefit from the flexible power options. A 52V 28Ah pack offers longer range for longer trips, while a 48V 20.8Ah pack keeps weight lower for shorter neighbourhood rides.

Benefits and Buying Value

Choosing the right battery voltage and capacity directly affects your e-bike's performance and range. This pack gives you the freedom to select the combination that fits your riding style and budget.

Reuse and Low Maintenance

Lithium batteries require minimal maintenance beyond regular charging and proper storage. The plastic shell is easy to clean and helps protect the cells from dirt and moisture during normal use.

Why Choose This Product

This pack offers a practical, interchangeable power solution for modified e-bikes. With a range of 48V and 52V options and capacities from 20.8Ah to 28Ah, you can fine-tune the balance between weight, range, and power output for your specific riding needs.