GREGINTHEWORLD
1 µW
- Joined
- Dec 13, 2020
- Messages
- 1
For a 30ft pontoon with a 90hp outboard I have a 101lb Minnkota engine mount trolling motor that runs on 36 volts and draws 50A max. I just bought three of these : BMW OEM 3s 12v 75ah li-ion to hook up in series and a 9S Xiaoxiang Li ion BMS, 100A discharge, 60A charge. I did not see anywhere until I received the BMS that it says 33.3v on the packaging. I bought the BMS and batts on Bhookup and I figured if each battery was 3s, a 9s BMS should work for three..? Should I be concerned that the BMS packaging says 33.3 when the system voltage will be over 36 ? My plan is to charge the three batteries with two 375 watt 48 volt panels and a charge controller, neither of which I have bought yet. Have been trying to muddle through the ins and outs of EVs wiring as a newby. I also wondered if lets say ya only have 6s battery, can ya use an 8s BMS and make adjustments for it in the settings?