I bought a BMS from Ebay (stupid idea i know, in hind-sight i should have just adjusted my pack to suit a bms not the other way around) and it looks like theres hand-done soldering. and when i go to the website that the BMS’s is supposedly manufactured by, i cant find the exact model, but i can find ones that look similar superficially. Is there a way for me to verify the integrity without jeopardizing my battery pack? The model is QS-B317ABL-100A V1.01
