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Celestron Powertank 7A 12V Power Supply

15,245.76 (Excluding Taxes)

  • 7-amp hour
  • Two 12V output cigarette lighter ports
  • Built-in flashlight with red filter cap
  • Built-in (2) USB ports for charging portable devices
  • Energy efficient LED spotlight
  • Booster terminal on rear side
  • Built-in Circuit Breaker for safety
  • Cigarette lighter adapter included
  • 110 V/220 V switchable universal AC adapter included

Out of stock


For any Celestron computerized telescope.

Now you can take your telescope anywhere with this portable rechargeable power supply. Whether you have a computerized telescope or operate your telescope using motors, Celestron specially designed this product with the amateur astronomer in mind — this model is packed with useful features.

Not only useful for setting up and powering your scope, this model can also be useful as an emergency roadside accessory as it includes an emergency light, and booster terminals in place to start weak car batteries.

PowerTank 12v Compatibility List

Will power any computerized mount

Advanced VX Astro Fi
NexStar Evolution NexStar GT
NexStar SLT NexStar SE Series
LCM series SkyProdigy
Battery Capacity: 84 Wh
Charging Input: 15VDC @ 800mA
Charge Time (from flat): 16 hours
Telescope Power Port: No
Car Battery Adapter Port: 12VDC @ 10A, Tip Positive
USB Charging Port 1 Output: 5VDC @ 1.5A
USB Charging Port 2 Output: 5VDC @ 1.5A
Operating Temperature: -40° – 140°F (-40° – 60°C)
Light Panel: White LED spotlight and red lensed LED flashlight
Weather Proof/Dust Proof: No
Telescope Power Cord: 10 ft (3 m) long car battery adapter
Strap: Shoulder strap
Product Dimensions: 304.8mm x 241.3mm x 139.7mm (12″ x 9.5″ x 5.5″)
Product Weight: 8.5 lbs (3.85 kg)
Included Items: Battery pack| AC mains charger| Car battery adapter cable

PowerTank v12 Power Supply Manual
The Ultimate Guide to Powering Your Telescope
Product Use Recommendation