Built-in Battery Extension

[glyphiks]

I don’t think you could join the two in parallel but I could be wrong. I think you would be better off looking at a charge and ride solution…

Charge and Ride

I plan to make a charge and ride system for my board and I want to get the community’s advice first before continuing to avoid turning myself into a human torch. Ingredients: Battery BMS https://www.ebay.com/itm/PCB-BMS-15A-6S-24V-Protection-Board-For-18650-Li-ion-Lithium-Battery-Cell-6/163680953248?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D1%26asc%3D20131003132420%26meid%3D7c5bf11fe10e45debd5035e8cfe7d1c2%26pid%3D100005%26rk%3D3%26rkt%3D12%26sd%3D372674846660%26itm%3D163680953248&_trk…