![Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_07_2009/post-82216-140729719968.jpg)
Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights
![Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_07_2009/post-82216-14072971980171.jpg)
Replacing Powertank 17 Battery Instructions & Pics - Celestron Computerized Telescopes - Cloudy Nights
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Amazon.com: Celestron – PowerTank 17 Telescope Battery – Rechargeable Portable 12V Power Supply for Computerized Telescopes – 204 Wh Power – Built–in AM/FM Radio, Siren, 2 USB Ports, Cigarette Lighter Adapter : Health & Household
![Amazon.com: Celestron – PowerTank 17 Telescope Battery – Rechargeable Portable 12V Power Supply for Computerized Telescopes – 204 Wh Power – Built–in AM/FM Radio, Siren, 2 USB Ports, Cigarette Lighter Adapter : Health & Household Amazon.com: Celestron – PowerTank 17 Telescope Battery – Rechargeable Portable 12V Power Supply for Computerized Telescopes – 204 Wh Power – Built–in AM/FM Radio, Siren, 2 USB Ports, Cigarette Lighter Adapter : Health & Household](https://m.media-amazon.com/images/I/61e7pPBozPL._AC_UF894,1000_QL80_.jpg)