Two wheel drive electric bike. 52v 30ah battery, 60km range. Designed in AutoCAD, waterjet out of 1/8 aluminum.
This 48v 42ah universal battery pack was created with 18650 cells. It can output the full 48v, or step down to 12v, and includes usb chargers. The two cell setup allows solar panels to charge one cell, while the other cell outputs.
An experiment in building a wiring harness from the ground up. Using spare E-bike batteries, this kayak has been converted to electric. 100km range, adjustable steering and throttle control.