Celestron Powertank Lithium

149.99 GBP

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 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. Depth: 76 Mm 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 Battery Shuts Off Automatically When Insufficient Current Flow Is Detected To Prevent You From Inadvertently Draining Your Battery Height: 190 Mm Width: 76 Mm

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