I'm in the process of modifying my Razor E300. I have installed a 36V controller, new throttle and 12S lipos.
I'd like to be able to quicky remove and install the batteries, for two reasons: I'm using the same batteries in a helicopter, and I prefer to charge the batteries in a fire safe vault.
I'm seeing two options, either
1) Cut the side of the battery box so that I can make a latch and load the batteries from the side
2) Make a quick release mechanism so that I can remove the top cover completely
Option 1 implies some restrictions on the battery size, as the scooter frame itself is covering part of the side of the battery box. Option 2 potentially requires quite some work in order to secure the cover AND allow for quick removal.
How are you guys doing it? Or do you mount the batteries in the scooter permanently?




