OW-SPPS-C130 capability:130Wh Output Voltage:3V, 5V, 9V, 12V, 16V, 19V, 21V, 24V selection, with USB output slot. Output Current:3.5A(Max:4.5A) Charge Time:about 3 hours Recommended Charge Temperature:0℃~40℃ Discharge Temperature:-20?C~60?C(Recommended: -10℃~50℃) Storage Temperature:-10℃~40℃(Recommended:-5℃~35℃) Cycle Life:more than 500 times Battery Pack Dimension:245x125x23mm Pack Net Weight:1165g Accessories:AC adapter, output cables and convert tips Unit Packing:White box + Sleeve Application:Perfect power assistant for travelling, camping , exploration, fieldworker(telecome, army, education, mine, railway, agriculture, forester, ) 1. Portable IT and Digital Device:laptop, MP3, PMP, CD, Portable DVD, Portabe Printer, Portable TV, Digital Camera, PSP, PMP, ND, , Portable scanner, Portable Projection Instrument, Portable Acounstics, Transmitter-receiver, Video Tape Recorder, Portable Video Recorder, etc 2.Portable Testing Machine: Computation and Testing Instrument, Electric Testing Apparatus, Electrician Tesing Apparatus, Environmental Protection Testing Apparatus, Equipment Disgnose Testing Machine. 3.Portable Wireless:Wireless Gateway, Wireless Router, Wireless Bridge, Wireless Fitting, Wireless Meet Spot, Blue-tooth Adaper 4.Portable Camping Device:Warm Stove, DC electric Fans, Lantern, Caution Light, Fishing Light. 5.Portable Industrial Device and Portable Medical Treatment Device:Industrial Computer, X-ray Machine, etc