checked my books but it starts at 40HP +
… maybe these batteries are not appropriate for simultaneous starting/accessory duties . starting current is very high and may trigger BMS protection
Lithium Battery Management Systems and Battery Protection | RELiON (relionbattery.com)
se e wiring on your 2cyl merc 350
no need to buy a meter ….. no charging from this one !
Joining AOMCI has priviledges 🙂
