@ws64play, Thanks! Definitely not as fancy as your system..I'm running a 36 cell 43ah lipo main pack made up of 20/30 C 5ah cells and a 4 cell accessory that can be added in traction. I don't use active bms but I watch the voltage of the modules closely and don't run below 80% DOD. I balance charge the cells every 5 charges or so using a heavy duty hobby charger, otherwise charge to 4.1v/cell instead of 4.2. I never see more than 0.03 v deviation before balancing. Low budget but seems to work.
Are you still driving this vehicle?
Awesome boat. What kind of run time u get?
Electric jet ski motor test at tech shop
@ws64play, Thanks! Definitely not as fancy as your system..I'm running a 36 cell 43ah lipo main pack made up of 20/30 C 5ah cells and a 4 cell accessory that can be added in traction. I don't use active bms but I watch the voltage of the modules closely and don't run below 80% DOD. I balance charge the cells every 5 charges or so using a heavy duty hobby charger, otherwise charge to 4.1v/cell instead of 4.2. I never see more than 0.03 v deviation before balancing. Low budget but seems to work.
Excellent! Yell me about your lithium battery pack # and amp rating as well as your BMS. Great Job!