I NEED to CHANGE THE BATTERY OF MY kINDLE FIRE 7 hd-3RD GENERATION 2012 WHERE TO BUY AND WHICH ONE IS
they are not designed to have their batteries replaced. A new battery, if you could find one by Googling the topic, might cost more than purchasing a new Fire
I think that you can buy a new Fire HD 7 for around $ 49. Not worth trying to get it fixed. Why not upgrade to the Fire HD 8 instead for around $ 79?