Celestron Powertank Lithium

The PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium-Iron Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries.

- The LiFePO4 has an un-recharged shelf life of 10 years compared to 3 years for the Lithium Iron and 6-9 months for a Sealed Lead-Acid battery.

- The battery performance of the PowerTank Lithium phosphate degrades at a much slower pace than other chemistries.

- The LiFePO4 can be charged and discharged 2000 times compared to only 500 for a Lithium Iron battery and 300 for sealed lead-acid designs.

- The batteries will last as long as the telescope you use it with!

- The LiFePO4 uses phosphates instead of environmentally hazardous elements like cobalt or lead commonly found in other rechargeable batteries.

- Can withstand higher temperatures than lithium-iron designs and will not be a fire danger if accidentally punctured.

This combined with its rugged design make it the perfect outdoor power supply.

Keep your telescopes, smartphones, tablets, GPS systems, cameras and other USB-powered devices as active as you are with PowerTank Lithium—the ideal outdoor portable-charging solution for your electronic gear.

PowerTank Lithium Compatibility List
Will power any computerized mount

Compatible
Advanced VX
LCM series
Astro Fi
CPC, CPC DX
CG-5 (with CG-5 Aux. splitter)
NexStar Evolution
CGE
NexStar GT (2015 models and newer with Aux. splitter)
NexStar SE Series
SkyProdigy
CGEM II
NexStar SLT
CGEM,
CGEM DX

Battery Capacity: 84.4 Wh
Charging Input: 16VDC @ 2000mA
Charge Time (from flat): 4 hours
Telescope Power Port: 12VDC @ 3000mA, Tip positive
Car Battery Adapter Port: None
USB Charging Port 1 Output: 5VDC @ 1000mA
USB Charging Port 2 Output: 5VDC @ 2100mA
Auto Shutoff Threshold Current: (12V Port) - Less than 250mA for a long period of time
Operating Temperature: -4°F - 140°F (-20°C - 60°C)
Light Panel: Red or White with two brightness settings for each color
Weather Proof/Dust Proof: IP-65 rating
Telescope Power Cord: 6.5 ft (2 m) with connector for Celestron telescopes
Strap: 2" wide hook and loop strap for attachment to tripod leg and a 10" hanging strap
Product Dimensions: 190.5mm x 76.2mm (7.5" x 3")
Product Weight: 2.25 lbs (1.02 kg)

Battery pack | AC mains charger | Power cord for Celestron telescopes | Strap for attaching to tripod | Strap for hanging