Starizona 12V DC w/ (2) 4.5 amp-hour batters
OR
Celestron 12V DC 7 amp-hour batter
Which is best? And does anyone know the dimensions of the Starizona power pack?
OR
Celestron 12V DC 7 amp-hour batter
Which is best? And does anyone know the dimensions of the Starizona power pack?