How to fix a broken battery connector on your Playstation 4 controller - YouTube
Cuh-zct2e Battery, LIP1922-S 2200mAh Battery Replacement for PS4 Pro Slim - with Integrated Light Bar PS4 Controller, Replace LIP1522 Battery Pack for CUH-CZT2C CUH-ZCT2U Series Remote : Amazon.ca: Electronics
How to Save Battery Life in Your PS4 Controller - Make Tech Easier