What Happens If You Charge A Battery The Wrong Way. Put terminals wrong way on solar pannel. First up there will be lots of sparks trying to connect cablesthen you can damage all sorts of components in your electrical systemfrom the battery all the way to the computer including burning.

If you put in both batteries the wrong way and apply a negative voltage your device may be damaged. First up there will be lots of sparks trying to connect cablesthen you can damage all sorts of components in your electrical systemfrom the battery all the way to the computer including burning. What happens if you put a battery in the wrong way.
The batteries will then begin heating and a lot of hydrogen will be produced from a series of chemical reactions.
Connecting them the wrong way may cause damage onto the battery you want to charge. Give him a chance to make good. A diode because its battery powered and they need all the voltage they can get. This process may be applied to most car but some cars have that fuse in other places.

