I don't have much for you... I am thinking your battery is shot. It was low, working on the lower limits, but keeping it open and on when you were cleaning it ran it down below the minimum.

I'd try and charge it. Easiest to do, if you can get a charger. Make sure it is compatible with your type of battery.

Second option, just buy a new battery. Today it might be easier to find an autopsrtscstore open to buy one as opposed to a proper charger.

I know it is a bit of a shot in the dark, but you'll need a battery eventually..

GL

A