sorry if late, but only just found this place again, and noticed this on teletext.
Apparantly Kaz Hirai has gone on record about the battery life on PSP. He is quoted as saying if a game uses the CPU a lot, the battery life would be 'about 3 hours'. No mention about UMD access on top of that, but 3 hours isn't a lot.
Apparantly Kaz Hirai has gone on record about the battery life on PSP. He is quoted as saying if a game uses the CPU a lot, the battery life would be 'about 3 hours'. No mention about UMD access on top of that, but 3 hours isn't a lot.