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But if they are wired in parrallel you cant add up the voltage right? Only the ah? so i would have to find a 72v with a high ah? Or am i completely wrong?

Thanks guys this is a great help to me. any recommendations on the battery pack to buy? already bought my 10t and 72t sprocket!!!!

Should I just keep the 12 tooth sprocket that comes with the motor? what should I be looking for in the batteries? I know I need 72 volts, but what about the “ah” as I am concerned with the amount of time i get to play with it. I dont want the juice to run out after 5-10 minutes...

Hey thanks for the reply! Its actually a drift trike im building. Im using one of those pedal Razor drift trike and welding some tubes to mount the motor and batteries. Im using just a generic motor, controller, combination from ebay. I planned on running a 20tooth sprocket on the motor and a...

Hey everyone, im building my own cart and was planning on running a 3000watt, 72volt motor. what would be ideal batteries to use to get a run time of at least 20 minutes? Most batteries have around 4ah or so but with the motor pulling 41amps (3000watt/72volts=41amps) that would only be around 5...