![i need to make 3 pin battery from 2 pin. i decided to swap controllers, but can i just solder output from 2pin controller to incom 3 pin controller. would it work? : r/batteries i need to make 3 pin battery from 2 pin. i decided to swap controllers, but can i just solder output from 2pin controller to incom 3 pin controller. would it work? : r/batteries](https://i.redd.it/vdwphypnhtn91.jpg)
i need to make 3 pin battery from 2 pin. i decided to swap controllers, but can i just solder output from 2pin controller to incom 3 pin controller. would it work? : r/batteries
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