Super External Li-polymer Battery OW-24-C150 for 24V devices Super External Li-polymer Battery OW-24-C150 for 24V devicesSpecification: Model No.OW-24- ... 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 ...