Battery for SONY PS3 Controller Battery 3.7V - 1800mAh – Arcade Shock
Amazon.com: Hisewen PS3 Controller Battery, 2 Pack LIP1359 Replacement Battery Pack for Sony Playstation 3 PS3 Dualshock 3 CECHZC2E CECHZC2U Controller with USB Cable+Tools : Video Games
1pcs 3.7V 1800mAh Battery LIP1472, LIP1859 for Sony PlayStation 3 SIXAXIS, PS3 - Price history & Review | AliExpress Seller - HQRAPP Store | Alitools.io
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! :
Do It Yourself] How to change a DualShock 3 internal batteryPS3Blog.net
Amazon.com: VINTRONS Battery Replacement Compatible for Sony CECHZC2E, Dualshock 3, Wireless Controller, : Video Games