PowerTank Lithium

by Celestron
Today:$14299
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ITEM# 21148877
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Details

ITEM#: 21148877

The LiFePO4 power pack uses phosphates instead of environmentally hazardous elements like cobalt or lead commonly found in other rechargeable batteries. It can withstand higher temperatures than lithium-ion designs and will not be a fire danger if accidentally punctured. This, combined with a rugged design, make it the perfect outdoor power supply. Keep your USB-powered devices powered up, with the PowerTank Lithium—the ideal outdoor portable-charging solution for your electronic gear. 

Features
  • Crafted of plastic, electronic components
  • Portable power pack for your computerized Celestron telescope 
  • Lithium Iron Phosphate (LiFePO4) chemistry 
  • Smaller, lighter, safer, and easier to maintain than lithium-ion and sealed lead acid designs 
  • Up to 2000 charge cycles
  • 4x more than lithium-ion / 7x 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
  • Dimensions: 7.5 inches tall x 3 inches in diameter

Specs

Dimensions 7.5 inches tall x 3 inches in diameter
Warranty 2 year Limited Manufacturer
Model Number 18771
Country of Origin China
  • Worth Every Penny
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    I've been wanting to purchase this power supply for some time. So, when I saw that it was available I made the purchase. I was unsure about the instructions but quickly got up to speed. Charging was a breeze and I was ready to go in a short amount of time. Not sure about the lights that have any value since you want to maintain night vision but they will help at set up and when it's time to shut down and pack up for the evening. I always like to complete a test run inside before hand. The battery pack comes with a charging brick, two straps one to attach the unit to the leg of your tripod and another useful to hang the unit on some where else, and the all important power cable that attaches the unit to your scopes power. I like the fact that the power cable attaches on the outside of the power tank. I practiced doing the usual set up procedures and ran my CEGM 9.25" through it's paces and let the unit tracking for many hours until it was time to go to bed. I experienced NO problems over my test run with this power tank and am looking forward to my field tests.

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