Nothing it will not harm the battery at all. It is sealed from outside elements. I do not mean putting it under the water as that would short it out. But to rinse it off is fine.
It will do no harm.
If an AA battery gets wet, it can cause the battery to short circuit, leak, or corrode. This can damage the battery and potentially cause it to stop working. It is important to properly dry the battery and the device it is in to prevent any further damage.
A car battery is a wet cell. Only recently have dry cells been introduced, but your typical car battery is a wet lead storage battery.
Less traction on a wet road so the stopping distance increases.
It gets disappeared when if it gets wet.
Then the ear gets wet...
Your car will turn on and struggle at 100-200 RPM then die/stall out
A wet cell:)
yes
wet
Lead acid, wet cell.
it gets wet