Sky-Watcher 7Ah Power tank. Ekstern strømforsyning/batteri Fra produsentens presentasjon på engelsk: "Multi-function rechargeable power supply for use with Sky-Watcher SynScan, SynTrek, SupaTrak, AllView and Virtuoso mountings, and computerised telescopes of other brands requiring a 12v DC Power Supply. Also a useful camping accessory" Nøkkeldata:     Built-in 12V 7Ah Sealed Lead Acid Rechargeable Battery with Diagostic LED Display, Protective Fuse. Built-in Multi-angle with 30 x high-output LED Spotlight 2 x DC 12V output car jack 2 x USB output sockets (5V, 1.5A)  Built-in flashlight with ON/OFF/FLASH function Built-in Circuit Breaker for safety operation DC power cord with car cigarrete lighter plug is included Light diffuser for flashlight is included Mains charger, with UK & Euro adaptor plugs