My Custom Battery Box build for new Fatbike

Having researched this and a few other forums on e-bikes , and the fact that my home is in the rice and sugar growing plains of NE Thailand, and the nearest proper hills are a few hundred km's away, I decided on a conversion with a 3000w Hubmotor, and as my nice new Fattie has only a small frame triangle, I soon decided that a custom battery box ...

Building a Custom E-Bike Battery Box offers enhanced weatherproof security and flexibility when constructed properly using quality ABS enclosures, correct cell selection, and thorough sealing methods, ensuring reliable real-world performance comparable to professional builds.
Custom eBike Battery Manufacturer for 36V

CMB customizes ebike batteries for 36V-52V, 10Ah-50Ah devices with UL and CE, housing, and BMS - Experienced custom ebike battery manufacturer.
Want custom ebike battery that truly fits your riding style? This guide shares material choices, design basics, assembly steps, and real-world tips.

The Ultimate Guide to Building a DIY Ebike Battery Pack
Learn how to build a custom 36V, 48V, or 72V ebike battery pack from scratch. This guide covers cell selection, spot welding, BMS installation, and safety tips for a reliable DIY build.
Learn how to design a custom ebike battery mount to fit your ride, improve stability, and enhance overall performance.

Custom ABS E
This is a video of building a battery box using 1\\8" black ABS plastic. I am using a plastic heater I purchased on amazon to bend plastic. Below are the link...
Free design workspace Design custom battery packs for e-bikes , e-motos, drones, and weird one-off builds. BatteryBee helps DIY builders trace odd cavities, plan cell layouts, preview spacers, cases, and busbars in 3D, and export CAD-ready files without bouncing between a dozen disconnected tools. Best fit: custom geometries where packaging and manufacturability matter. If your pack is a ...

EMP Battery Solutions
EMP Battery Solutions - Custom , Rebuild, and OEM Packs At E-Bike Marketplace (EMP), we provide complete lithium-ion battery solutions for riders, fleets, and OEM partners. Whether you want to extend the life of an existing pack, build a high-performance custom solution, or purchase a factory-style battery case, our engineers can deliver exactly what you need.






Discover the new 80 cell jumbo e-bike battery case designed for custom 21700 lithium battery builds. Supports 48V, 52V, and 72V high-performance battery configurations with up to 80A BMS systems.