APPLICABLE MODELS: Wireless controller battery for PS 5 controller, before purchase, please make sure the wireless controller battery matches your device model for proper battery replacement. EASY TO INSTALL: 2650mah wireless controller battery comes with an installation tool, you can refer to the installation video, allowing you to complete the repair faster. MULTIPLE PROTECTION: Replacement controller battery is designed with a multi protection safety system that protects the battery from overheating, overcharging and short circuits, so you can use it with confidence. BATTERY SPECIFICATIONS: 2650mAh, 9.7Wh, 3.65V. battery compatible for PS5 controller CFI‑ZCT1W. this high capacity battery allows you to play up to 12 hours on a single charge. LONG BATTERY LIFE: Wireless controller battery replacement is a premium Class A battery that extends battery life (number of charge cycles) with no memory effect.