Celestron 204Wh Powertank 17 - 18777

CelestronSKU: 18777

Sale price$245 CAD
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  • 17 amp-hour power supply for your Celestron telescope
  • 2 x 12V DC output car jack socket
  • Built-in AM/FM Radio and Siren
  • Built-in (2) USB ports for charging portable devices
  • Removable red filtered flashlight with magnetic back
  • Energy efficient LED spotlight
  • Built-in circuit breaker for safety
  • Cigarette lighter adapter included
  • Switchable 110v-220v AC adapter

    Take your telescope anywhere with this portable, rechargeable power supply. Enjoy extended observing and imaging sessions worry-free with 17 amp-hours of power in one convenient package. Use the included removable red flashlight while your eyes are dark-adapted to find accessories and reference star charts. When your session is over, the powerful LED spotlight illuminates your observing area so you can pack up quickly and safely, without leaving anything behind.

    The extra large PowerTank 17 is more than just a telescope accessory; it’s also an essential assistant on your next outing. You can use PowerTank to charge drained electronic devices with a cigarette lighter adapter. PowerTank also comes with a built-in siren and AM/FM radio for emergencies.

    Be prepared for stargazing and emergencies alike with PowerTank 17!

    PowerTank 17 Compatibility List

    Will power any computerized mount

    Advanced VX CGX-L
    Astro Fi CPC, CPC DX
    CG-5  NexStar Evolution
    CGE NexStar GT 
    CGE Pro NexStar SE Series
    CGEM II NexStar SLT
    CGEM, CGEM DX SkyProdigy
    LCM series CGX


    PowerTank 17 Manual (18777)
    Product Use Recommendation



    Battery Capacity: 204 Wh
    Charging Input: 15VDC @ 1500mA
    Charge Time (from flat): 20 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: None
    Product Dimensions: 355.6mmx 330.2mm x 139.7mm (14" x 13" x 5.5")
    Product Weight: 17.5 lbs (7.93 kg)
    Included Items: Battery pack| AC mains charger| Car battery adapter cable

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