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Force DC-DC for 12v battery on my chevy bolt

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4.3K views 11 replies 10 participants last post by  Taichimaster  
Is this a chicken and egg deal?

The actual condition of this failing battery might need to be known. Trying to force power in a shorted battery or such as noted could cost quite a lot to repair. I know the 9V setting keepers can burn up an ECU.