RCU Forums - View Single Post - Balance 2s-4s balance charger to 3s battery
Old 02-11-2019, 04:35 PM
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cyclops2
 
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Join Date: Dec 2005
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Not fully understanding how to charge without a power supply. I am good on electronics. But lost on what you want to do.

Why not off of any 12 vdc car or lawn mower battery ?