-11% sale
Celestron
Celestron PowerTank Lithium LT (18763) $134.95 $149.95
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. Will power any computerized mount. Description 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...
-4% sale
Celestron
Celestron PowerTank Lithium Pro (18768) $337.95 $349.95
  The PowerTank Lithium Pro is for the true power user! This higher capacity unit is the latest version of our bestselling PowerTank Lithium. PowerTank Lithium Pro offers twice the battery capacity of the original, making it ideal for more demanding applications. Will power any computerized mount Description PowerTank Lithium Pro features the right ports and connections to accommodate a variety of devices. You’ll find a 12V DC 5A telescope power port (Celestron cable included), a 12V DC 10A car battery adapter port, and two 5V DC USB ports - one 2.1 A and one that supports rapid charging. The power...
-15% sale
Celestron
Celestron PowerTank Glow 5000 (93585) $59.95 $69.95
The PowerTank Glow 5000 is an essential for any amateur astronomer. This 2-in-1 device features a rechargeable handheld red LED flashlight with three brightness levels and a 5000 mAh 5V DC power bank to charge mobile devices. Description The PowerTank Glow 5000 attaches onto one of your telescope tripod legs or other convenient locations using one of the two included silicone straps so it is safe and out of the way. A wrist strap is also included for handheld use. Perfect astronomy flashlight A red flashlight is one of the most beneficial accessories you can own as an amateur astronomer,...
-4% sale
Celestron
Celestron PowerTank Lithium (18771) $249.95 $259.95
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. It will power any computerized mount. Description Overview 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...
iOptron
iOptron Lithium Ion Power Bank (8449) $77.95
Lithium-Ion (Li-ion) rechargeable battery power bank for iOptron mount. Description Overview Voltage 11V, peak at 12.6V Capacity 7800mAh Maximum discharging current: 3A No memory effect Assembled with 6X 18650 battery Built-in IC chip will prevent battery pack from over charge, over discharge and short circuit. WARNING: Li-ion battery is very sensitive to charging characteristics and may explode or burn if mishandled Charge only use a charger designed for this battery do not short circuit Do not charge the battery below 0C Do not dispose in a fire or water Disposal the battery according your government regulation Storage: Charge or discharge...

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