Tag: Sky-Watcher EQ6

Image 1: The 2.25-pound, 84.4 watt-hour PowerTank next to a 22-pound, 12-volt, 22-Ah Sears DieHard 1150 sealed lead-acid battery

Celestron Lithium PowerTank Review

Celestron Lithium PowerTank Review: The leaps between the technology of today versus that when I received an un-motorized equatorial 114-mm Newtonian reflector as a 10-year-old in 1988, are mind boggling. I would have barely recognized today’s average reflectors, with red-dot finders, go-to drives, things that plug and unplug, and that […]