1.Universal UPS Battery 2.Two Output Volt at same ... 33000mah 4.charge laptop,pda,cellphone,camera,dvr,mp Universal UPS BatteryThe products is a commercial portable power with high ... our factory ) , it could charge laptop , camcorder, mobile phone, iPOD, iPhone, PSP, PMP, MP3, MP4,DVR, portable DVD, pocket mini ... 6 hours, depending on the capacity and charging current; Universal UPS Battery 33000mah