KFD 15V AC/DC Adapter for Celestron PowerTank 17 Power Tank 12 Volt Power Station 18771 18777 18774 Telescope Battery Charger Power Supply Adaptor Skywatcher Powerbank/Omegon Power Tank UK Mains Plug

The charger came quickly, and as good quality as the orginal, it works as advertised. However, were I you I would avoid the Celest power tank altogether and buy another make. I've had two of those over the years, both bought at the same time, and one lasted about 18 months and the one I bough this charger for for 2 years (I now have a working charger but a duff powertank). They were not used nightly (used for a telescope) but perhaps once or twice a month. Never again.

I've misplaced two 15 volt PSU's, one for my Skywatcher powerbank (same as the Celestron), and the PSU for one of my Rotolight Neo 2's. This is reasonable value and works fine for both, with no excessive heating or brownouts.

Decent quality charger. Good value replacement. Works perfectly. Very pleased with it.