DualShock 3 Analog Stick Covers Replacement - iFixit Repair Guide
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Amazon.com: Pickle Power PS3 Controller Battery Replacement, 2 Pack LIP1359 Battery for Sony Playstation 3 PS3 Dualshock 3 CECHZC2E CECHZC2U Controller with USB Cable+Tools : Video Games
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How to remove battery from this DualShock 3? It's locked in. : r/PS3
Repair: Replacing a dead PS3 Dualshock 3 controller battery – Darian Cabot
OSTENT Wireless Controller 1800mAh Battery Pack Replacement for Sony PS3 Bluetooth Controller Console