Batteries

[Eggo83]

Hi
also wondering what batteries to use and what setup i should do.
i have a 2700Kv Brushless inrunner ( a hextronic one 36-56 its a trial to see how good it is) i am unsure of running more then one battery? please help?
regards

[Eggo83]

ps to first i have a 120amp esc

[txboatpilot]

We need more info.. What boat are you running it in? What batteries do you have now??

[Eggo83]

26inch mono, i use lipo at mmnt but it is only a 3 cell 2700mah with a 15c rate? my new boat isnt finished yet and im gong to run a x438 prop