The pair of batteries I got from aliexpress had a minor issue with the wires heating up under load from the electric outboards nothing serious but will get more power and less voltage drop with thicker 10awg wires and xt90 connectors.

I also upgraded the BMS to 60ah max to see if it fixed the issue I had with the 3kw motor.

Items in video

50AH LIION Ebike Battery
https://s.click.aliexpress.com/e/_9HnlSf

13s 60A BMS
https://s.click.aliexpress.com/e/_DeK...

3kw Motor
https://s.click.aliexpress.com/e/_AoqskP

If you got some value out of this and want buy me a coffee it would be much appreciated i'll put the proceeds towards more electrical stuff for review.
https://www.buymeacoffee.com/boatsand...