jonescg
100 MW
So here is my build log for the E-max scooter. These E-Max 110 scooters came with glass mat - lead cells. About 100 kg worth of them. So embarrasingly heavy they would state the mass as AGM 12 V batteries: 25 kg (x4) :lol:
![silver Emax upgrade 002.jpg silver Emax upgrade 002.jpg](https://endless-sphere.com/sphere/data/attachments/94/94104-0677fdce2927c0e06296b3f014bba5a7.jpg)
I picked this one up from Patrick at Electric Autos. He's winding down this business so I picked it up as a glider for $1000. I bought 16 LiFePO4 GBS cells from EV Power. Rod also supplied these little balance bleeders which trim any cell to 3.5 V each. One for each cell top and that more or less covers high voltage cut-off.
Low voltage will be managed by a centralised BMS using 2.54 mm pitch connectors.
Will post more after I go to work...
![silver Emax upgrade 002.jpg silver Emax upgrade 002.jpg](https://endless-sphere.com/sphere/data/attachments/94/94104-0677fdce2927c0e06296b3f014bba5a7.jpg)
I picked this one up from Patrick at Electric Autos. He's winding down this business so I picked it up as a glider for $1000. I bought 16 LiFePO4 GBS cells from EV Power. Rod also supplied these little balance bleeders which trim any cell to 3.5 V each. One for each cell top and that more or less covers high voltage cut-off.
Low voltage will be managed by a centralised BMS using 2.54 mm pitch connectors.
Will post more after I go to work...