DualSense Edge controller battery revealed to be smaller
Amazon.com: 1800mAh 3.7V LIP1708 Replacement Battery For Sony PlayStation 5 PS5 DualSense CFI-ZCT1W Wireless Controller : Video Games
PS5, PS4 & PC Victrix Pro BFG Controller for E-Sports
PS5 Controller Charger Station, PS5 Charging Station with Fast Charging AC Adapter 5V/3A, Dual Controller Charging Stand for Playstation 5, Docking Station Replacement for DualSense Charging Station