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: