- Today scooby609
reports that he nearly doubled the charge life of his DualShock 4 (DS4) PS4 controller simply by replacing the battery pack with an aftermarket
DualShock 3 (DS3) battery pack.
Below are the details, to quote: The battery in the DS4 is a 3.65V 1000mAh battery.
The aftermarket DS3 batteries fit perfectly in the DS4 with no modding required!