PRODUCT SPECIFICATIONS: Battery parameters:2500mAh/3.7V/9.25Wh PACKING LIST: GOBAT 2Pcs for PS4 controller replacement battery Phillips screwdriver Spudger Important notes: 1. This battery is suitable for Playstation 4 CUH-ZCT1E CUH-ZCT1H CUH-ZCT1H/B CUH-ZCT1H/R CUH-ZCT1U. 2. Before you buy the product, please confirm your controller model again to avoid buying a wrong battery. 3. We strongly recommend that you watch the corresponding installation video on YouTube before replacing the battery. 4. Please install carefully. A charged lithium-ion battery can catch fire or explode if it is accidentally damaged. If you have any questions or problems with our products, please let us know.