12 volts at 800 mA 220199 Output Battery Charger


12 volts at 800 mA 220199 Output Battery Charger

I don’t get what it charges or how

It plugs into the wall that’s all I deduce

Used to maintain a low current charge on devices that use 12 volt batteries that don’t get a lot of use – boats, lawn tractors, motorcycles, etc.

Here’s a link to the manufacturer’s product page.
http://products.batterytender.com/Chargers/PN-021-0199-DL-WH.html