![Guy i saw on the metro in Hamburg, Germany had made this DIY electric longboard ~400Wh 30km/h top speed. Does anyone recognize the batteries? Never seen a build like this before - Guy i saw on the metro in Hamburg, Germany had made this DIY electric longboard ~400Wh 30km/h top speed. Does anyone recognize the batteries? Never seen a build like this before -](https://img-9gag-fun.9cache.com/photo/abY37YX_460s.jpg)
Guy i saw on the metro in Hamburg, Germany had made this DIY electric longboard ~400Wh 30km/h top speed. Does anyone recognize the batteries? Never seen a build like this before -
![NO Sprocket Chain Wheel For DIY Electric Longboard Skateboard Parts Repalcement DIY|Skate Board| - AliExpress NO Sprocket Chain Wheel For DIY Electric Longboard Skateboard Parts Repalcement DIY|Skate Board| - AliExpress](https://ae01.alicdn.com/kf/HTB1I3MZXEY1gK0jSZFCq6AwqXXaP/NO-Sprocket-Chain-Wheel-For-DIY-Electric-Longboard-Skateboard-Parts-Repalcement-DIY.jpg_Q90.jpg_.webp)
NO Sprocket Chain Wheel For DIY Electric Longboard Skateboard Parts Repalcement DIY|Skate Board| - AliExpress
![3-wheeled electric longboard - ESK8 Builds - Electric Skateboard Builders Forum | Learn How to Build your own E-board 3-wheeled electric longboard - ESK8 Builds - Electric Skateboard Builders Forum | Learn How to Build your own E-board](https://esk8content.nyc3.digitaloceanspaces.com/uploads/db2454/original/3X/e/2/e2936eeed2756a06ad495dfe63546302b62906d2.png)