So i got a 11.1v 20c 2000mah battery the 3 dangly cells (if that info means anything) about 2 months ago i got the battery to work one game then charged it now it fires 2 shots then my gun makes the same sound when i plug it in (which i guess means its dying) now I don't know if it felt like that when I first got it I don't think so but I'm just now noticing that two of cells feel fine and tight but the middle one feels like somebody blew a teeny tiny bit of air in it so im guessing my batteries broken but i dont know shit so as far as im concerned it could be my charger is broken and not charging my battery completely could someone who knows things tell me what i need to replace whether it be my charger or my battery cause my budget is super tight from now on