... , PSP, PDA and PMP4. High capacity:13,200mAh is equivalent to 15 times of the capacity of cellphone battery Rechargeable ... Asus,HP,DELL,Fujutsu,NEC,) 7.Intellectual protection chip:protection for over-charge, over-discharge, over-load and short circuit ... feature:Same width with iponePowerful,About one time for ipone!two times for ipodRechargeable useBlue LED shoeing charging state and capacity ...