GS105S Specially designed for PSP2000 thick battery and developed for PSP2000 console. It is compatible for 1800mA， 2200mA and 2600mA PSP battery. It can effectively extend PSP2000 Slim console using time. It is convenient for PSP2000 Slim players who don’t know how to buy suitable batteries. It is easy to install to cover the battery. It can effectively prevent the battery off. It is simple but practical. Material: ABS   Package Details Weight: 20.33 g Size: 13*8*0.5 cm Package Includes 1 × New Battery Cover for PSP2000 Slim Thick Battery