As I couldn't find a thread about I figured I would start a thread about it.
For the past few weeks I've been working on my first DIY Lithium battery project using 18650 cells from Samsung.
I have a old Chinese e-scooter which had 4 12V 40Ah batteries and after they died I decided to replace them with a DIY battery using Lithium.
After watching hours of Youtube, reading many articles on the internet I started the task to build:
- 2,5kWh battery using 210 Samsung INR18650-35E 3500mAh cells
- Kelly Controller KLS6018S controller
- Energus Tiny BMS s516 150A Battery Management System
- Malectronics Arduino Spot welder
Other things like SB50 connectors, Nikkel and 18650 battery cell holders I got from AliExpress and other local suppliers.
The goal is to have the e-scooter have a range of ~80km with a top-speed of 35km/h.
I'm starting this topic to share information and hopefully inspire other people to build their own batteries for all kinds of applications.
Once my project is finished I'll write a more detailed blogpost with a parts list and where I got them from.
A people usually like pictures I've got a bunch of them while the project is still under way.
For the past few weeks I've been working on my first DIY Lithium battery project using 18650 cells from Samsung.
I have a old Chinese e-scooter which had 4 12V 40Ah batteries and after they died I decided to replace them with a DIY battery using Lithium.
After watching hours of Youtube, reading many articles on the internet I started the task to build:
- 2,5kWh battery using 210 Samsung INR18650-35E 3500mAh cells
- Kelly Controller KLS6018S controller
- Energus Tiny BMS s516 150A Battery Management System
- Malectronics Arduino Spot welder
Other things like SB50 connectors, Nikkel and 18650 battery cell holders I got from AliExpress and other local suppliers.
The goal is to have the e-scooter have a range of ~80km with a top-speed of 35km/h.
I'm starting this topic to share information and hopefully inspire other people to build their own batteries for all kinds of applications.
Once my project is finished I'll write a more detailed blogpost with a parts list and where I got them from.
A people usually like pictures I've got a bunch of them while the project is still under way.