Replacement for the Following Battery Model Part Numbers PSP 110, PSP110.
Compatible with the Following Sony Portable Playstation PSP Fat Models Sony PSP 1000, PSP 1000G1, PSP 1000G1W, PSP 1000K, PSP 1000KCW, PSP 1001, PSP 1001K PLEASE NOTE THIS BATTERY IS NOT COMPATIBLE WITH THE NEWER PSP 2000 OR PSP 3000 PSP MODELS .
3.7V 3.6V 1800mAh 6.66Wh Lithium ion Rechargeable Battery Pack.