POWERTANK LITHIUM LT - SKU# 18763

by Celestron
Save 30%
$124.95
$87.95
  • Our most compact, lightweight, and portable lithium power pack
  • The built-in 12 volt regulating circuit Provides your telescope with up to 8 hours of consistent power at the proper voltage for optimum telescope performance
  • Comes with a rapid charge USB port for fast-charging your electronic devices in the field
  • Meets current FAA carry-on baggage regulations

Power your telescope anywhere with the PowerTank Lithium LT, our smallest and lightest lithium-ion power pack. This handy device is a must-have for your telescope and accessories, camping gear, emergency kit, and more.

Stable Power Designed for Telescopes

The PowerTank Lithium LT is built with Lithium Nickel Manganese Cobalt Oxide [LiNiMnCoO2] or NMC technology, which delivers a steady charge over long periods and requires less maintenance than a traditional sealed lead-acid battery.

Unlike other lithium-ion power packs in this price range, the PowerTank Lithium LT was designed for astronomers by astronomers—specifically for the unique needs of computerized telescopes.


The NMC chemistry used by the PowerTank Lithium LT offers far more advantages than the commonly used Lithium Cobalt Oxide batteries found on the market today.  Besides having a longer shelf life and three times the number of charge cycles than LiCoO2 chemistry, our NMC battery offers overcharge and over-discharge protection and can withstand temperatures 100o F (60o C) higher than LiCoO2 batteries making the NMC less likely to experience thermal runaway.

Use in the Field

The power pack’s extremely portable form factor means it can go anywhere from a remote dark sky location for astroimaging to a weekend of camping. When it’s powering your telescope, use the included 2” straps to secure the unit to your tripod leg where it is out of the way. Besides the power cable to charge your telescope, no other cables are needed.

 

PowerTank Lithium LT Compatibility List

Will power any computerized mount

Compatible
Advanced VX Astro Fi
NexStar Evolution NexStar GT 
NexStar SLT NexStar SE Series
LCM Series SkyProdigy

 

 

Battery Capacity:

73.3 Wh
Charging Input: 16VDC @ 2000mA
Charge Time (from flat): 4 hours
Telescope Power Port: 12V DC @ 3000mA, voltage regulated, 5mm/2.1mm tip positive jack
Car Battery Adapter Port: None
USB Charging Port 1 Output: 5V DC @ 2100mA
Auto Shutoff Threshold Current: Less than 250mA for 4 hours
Operating Temperature: -40°F - 140°F (-40°C - 60°C)
Light Panel: None
Weather Proof/Dust Proof: No
Telescope Power Cord: 6.5 ft (2 m) with connector for Celestron telescopes
Strap: 2" wide hook & loop strap for attachment to tripod leg
Product Dimensions: 190.5mm x 101.6mm x 50.8mm (7.5" x 4" x 2")
Product Weight: 1.4 lbs (.63 kg)
Included Items: Battery pack (Lithium nickel cobalt manganese, Li(NiCoMn)O2) | Telescope power cable (2m/6.5 feet long) with 5.5mm barrel connectors | 60mm wide strap for tripod leg | AC charger

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