DIY: The World's first 10 Ah Li-ion power tool battery built for Electric Bike home-made

In this video, I will show you how I made the world's first 10 Ah battery pack. At 24V, this thing is a beast with 240 Wh of energy. With this, I have almost a quarter of a Kilowatt hour in the palm of my hand. (both the Dewalt and Milwaukee current best 9Ah batteries are only 180 Wh and it cost a fortune to buy those). Don't judge this battery by its weight and size as my main goal is not for using it with my tools. Although it's nice to have a tool battery that can last all day when you work on a long project. If you want to make a smaller pack perfect for your tool, here's the video to show you how I made a 4 Ah pack for tools:    • DIY tool hack: Turn two compact power tool...   The main reason why I built this was for my Electric Vehicle. And here's the video series:    • DIY Electric Bike S01E01: Home made Ebike ...