🎭【Battery Specification】 Volts: 3.7V, Capacity: 1200mAh .Free Installation Tools Available.Helps to prolong the using time of controller. 🎭【NOted】This battery IS NOT compatible with the 2016 (or newer) CUH-ZCT2 or CUH-ZCT2U Dualshock 4 Controller due to it having a different battery connector. Please first check your controller's model number to ensure that this is the correct replacement battery 🎭【Compatible Controller Model】CUH-ZCT1E, CUH-ZCT1H, CUH-ZCT1H/B, CUH-ZCT1H/R, CUH-ZCT1U(CUH-ZCT1E and CUH-ZCT1U - 2015 and Older Models ONLY) 🎭【Long Battery Life】Premium Grade A cells for longer battery lifespan (number of recharge cycles) with no memory effect.comes with tool sets,easy to install 🎭【Quality & Safety Guarantee 】:Products are CE certified, tested by manufacturer to match OEM standard. built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.