How To Take Battery Terminals Off. Terminals corrode on the positive battery terminal maybe because of overcharging. Disconnect the adaptor from your laptop and turn it off.
With a mix of some baking soda and water you can usually eat away all the corrosion on the terminals. The bolt you loosened or completely removed in your case is the only bolt. When there is corrosion in the negative battery terminal probably than not that is because the battery is undercharging.
Terminals corrode on the positive battery terminal maybe because of overcharging.
To do that youll need to remove the securing bracket which might be held together by nuts and bolts similar to the ones keeping the terminals connected. Next grab a box of baking soda from your kitchen pantry along with. Get rid of the old battery by sliding it out. Scientifically speaking battery corrosion is caused by hydrogen gas being released from the sulphuric acid inside of the battery.
