Repair: Replacing a dead PS3 Dualshock 3 controller battery – Darian Cabot
Replaced PS3 controller battery with old cell phone battery to avoid buying new controller. Should I be worried? It's not pretty, but it seems to work fine takes a charge again! :
Amazon.com: Starnovo 1250mAh 3.7V LIP1472 LIP1859 Replacement Battery for Sony PS3 Playstation 3 Dualshock 3 SIXAXIS Wireless Controller, CECHZC2E, CECHZC2U : Video Games