PowerTank Lithium Pro
$249.95
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PowerTank Lithium Pro
$249.95
High Capacity
158.74 Wh total energy
LiFePO4 Tech
2000 cycle lifespan
Versatile Ports
12V DC and USB outputs
IP65 Rated
Weatherproof and dustproof chassis
Flight Ready
FAA carry on compliant
Utility Lighting
Red and white LED panel
High Capacity Observatory EnergyReliable portable power for demanding field sessions
The Celestron PowerTank Lithium Pro is the ultimate portable power supply designed specifically for amateur astronomers, astroimagers, and outdoor enthusiasts. Powered by advanced LiFePO4 battery chemistry, this high-capacity energy hub delivers twice the runtime of standard power packs to keep your computerized telescope mount and astrophotography accessories running all night long.
Advanced Astronomy Field PowerEngineered for astrophotography gear and star parties
Engineered to handle heavy power demands in remote dark-sky locations, the Celestron PowerTank Lithium Pro features a robust 158.74 Wh capacity utilizing long-lasting Lithium Iron Phosphate cells. Unlike conventional lead-acid batteries, this advanced telescope power supply supports up to 2,000 charge cycles, offers up to a 10-year shelf life, and eliminates environmentally toxic heavy metals. Equipped with a dedicated 12V DC 5A telescope power port, a high-current 12V DC 10A car adapter port, and dual USB ports (including a rapid charging port), it effortlessly powers your GoTo telescope, smart devices, and cameras simultaneously. Complete with an IP65 weatherproof rating, integrated red/white utility LED lighting, and FAA carry-on compliance, the Celestron PowerTank Pro is a dependable field solution.
Power Pack SpecificationsDetailed electrical and physical parameters
Battery Capacity
158.74 Wh
Battery Chemistry
LiFePO4 (Lithium Iron Phosphate) (zap)
Charge Time
6 Hours from flat
Charging Input
16VDC @ 2000mA
Telescope Power Port
12VDC @ 5000mA, Tip positive
Car Battery Adapter Port
12VDC @ 10A, Tip positive
USB Charging Port 1
5VDC @ 2100mA
USB Charging Port 2
5VDC Quick Charge
Weather Resistance
IP-65 Weatherproof/Dustproof
Light Panel
Red or White LED with dual brightness settings
Operating Temperature
-4°F to 140°F (-20°C to 60°C) (thermometer)
Product Dimensions
8.75 x 6.0 x 4.0 inches
Product Weight
4.5 lbs
Performance CapabilitiesBuilt for durability efficiency and field use
LiFePO4 Battery TechDelivers up to 2000 charge cycles and a 10-year un-recharged shelf life
Dual 12V DC OutputsFeatures a 5A telescope port and a 10A car battery adapter port
Fast USB ChargingEquipped with a 2.1A port and a Quick Charge USB port for mobile devices
Integrated LED Light PanelIncludes red illumination for night vision preservation and white utility lighting
IP65 Weatherproof RatingProtects internal electronics from dew, dust, and light rain
Airline Carry-On CompliantMeets current FAA limits under 160Wh for convenient travel
Tripod Leg AttachmentIncludes 2-inch hook and loop straps to mount directly to tripod legs
Frequently Asked QuestionsEverything you need to know
Is the Celestron PowerTank Lithium Pro permitted on commercial flights?
Yes, at 158.74 Wh, the Celestron PowerTank Lithium Pro falls within current FAA regulations allowing lithium batteries under 160 Wh in carry-on baggage. Always confirm specific airline policies prior to travel.
How many charge cycles can I expect from the Celestron PowerTank Lithium Pro?
Thanks to its Lithium Iron Phosphate (LiFePO4) chemistry, the Celestron PowerTank Lithium Pro delivers up to 2,000 charge cycles and holds a shelf life of up to 10 years without requiring frequent recharging.
What scope accessories can I power with the Celestron PowerTank Lithium Pro?
The Celestron PowerTank Lithium Pro provides a dedicated 12V DC 5A telescope port, a 12V DC 10A adapter port, and dual USB ports to simultaneously power your telescope mount, heated dew shields, cameras, and smartphones.