Robotbit EDU Expansion Board by Kittenbot; LEGO Compatible

The through holes in the Kittenbot Robotbit EDU are made to fit the LEGO Technic form factor; hole size and spacing. This is important for building up a custom robot car. With LEGO Technic beams and motors you can make your own car. This battery has enough power to drive at least 4 DC wheel motors and some extra servo motors to raise and lower a bucket or operate a claw. I buy from AliExpress in North America because the shipping is free. Shipping cost for me is expensive if I buy from Kittenbot. We will build up a bot car from this board and Microbit and use M_Bit app to control it with a cell phone and show you how to do it.

[@Keeping_IT_Simple]

Do a search with your battery supplier for "18650 flat top "
These should fit ?