PATONA Battery for Sony PSP110ML PlayStation PSP Portable PSP-1000 PSP-1000G1 PSP1 Technical Specifications: Voltage: 3.7Volts Capacity: 1800mAh Type: Li-Polymer The battery is compatible with the following models: Sony PlayStation PSP Portable, PSP-1000, PSP-1000G1, PSP-1000G1W, PSP-1000K, PSP-1000KCW, PSP-1004, PSP-101 Original designation of the Sony batteries This battery replaces the following battery types: Sony PSP-110