works maintains good 4 hours continuous gamble by so who gambles more than 4 hours a day should einfahc NEN 2 th battery for that I get lost my original battery and the here of rbrothers when I'm traveling I therefore more than enough term, I recommend the charging cable to use as the battery of the same company that I've had zero problems so far and the original Sony battery he invites also excellent in the PSP 1004 (old model) my original battery does not last very long so by the wait here and in my old model of the PSP fits perfectly pure battery without grumble
Price performance is great
4 stars because it could actually keep longer if one takes into consideration its 3600 mAh which is twice as much as the Sony battery but duration is much the same I've got with me no difference to her noticed
