Rechargeable batteries are a great purchase if you use an item with batteries often and are tired of buying new ones all the time. They are a little expensive upfront but will save you money in the long run. These can be purchased at any electronic store and the price doesn't vary much so don't spend all day comparing prices.

You can recharge a AA battery if it is a rechargeable battery like the 12 volt battery in your vehicle. You can buy a rechargeable AA battery or one that is not rechargeable they just cost more money.

how is a molecule of ADP like a rechargeable battery

It has a rechargeable battery and can be used for a while then must be recharged.

it might break your battery