Charger for Sony PSP 1000 Fat Battery Brand New Generic Product BULK PACKAGE Charger for Sony PSP Battery battery chargers with ultra fast charging technology through continuous measuring and optimizing of energy acceptance levels charges batteries You can use our own power Li-ion battery (3. 6V, 1800mAh, )same as the quality of the original battery. Or you can also use other brand replacement battery for PSP. AC adapter input voltage: 90-250V 50/60Hz