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Celestron PowerTank Lithium (18771) Supply

Original price was: $236.00.Current price is: $118.00.
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Estimated Delivery:
16 - 23 Mar, 2025
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Description

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.

 

Additional Features:

  • Portable power pack for your computerized Celestron telescope using Lithium-Iron Phosphate (LiFePO4) chemistry
  • Powers your telescope for up to 10 hours
  • Smaller, lighter, safer, and easier to maintain than lithium-ion and sealed lead acid designs
  • Up to 2000 charge cycles – four times more than lithium-ion and 7 times more than sealed lead-acid designs
  • Un-recharged shelf life of up to 10 years – 3 times better than lithium-ion and 10 times better than sealed lead-acid designs
  • Environmentally friendly – Does not use toxic heavy metals
  • Battery shuts off automatically when insufficient current flow is detected to prevent you from inadvertently draining your battery
    • Technical Specifications

      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)

      Included Items:

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

      In the Box

      • Celestron PowerTank Lithium
      • Battery pack
      • AC mains charger
      • Power cord for Celestron telescopes
      • Strap for attaching to tripod
      • Strap for hanging
        • Warranty & Manuals

          2-Year Warranty

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