How to Repair a Dead PSP battery

PSP3001 must turn on without battery(original cable charging).but cant power on with battery only. : r/PSP

PSP 1000 Battery Replacement - iFixit Repair Guide

PSP Go back from dead.. : r/PSP

PSP Battery Change Tutorial

trying to repair a broken psp 3000 : r/PSP

How to Fix a Psp Battery! : 4 Steps (with Pictures) - Instructables

MPF Products 1200mAh PSP-S110 PSPS110 Battery Replacement Compatible with Sony PSP Slim Portable Playstation PSP-2000 PSP-2001 PSP-2002 PSP-3000 PSP-3001 PSP-3002 PSP-3004 : Video Games

Revive a Clone Psp Battery That Is Not Charging : 6 Steps - Instructables

How to Fix a Psp Battery! : 4 Steps (with Pictures) - Instructables

My PSP Isn't Broken. Just A Dead Battery. Silly Me.

My PSP Isn't Broken. Just A Dead Battery. Silly Me.

How to Install Built In Battery in PSP for Beginners

PSP 2000 Troubleshooting - iFixit

How to Fix a Psp Battery! : 4 Steps (with Pictures) - Instructables