Battery Tender Jr.
PRODUCT INFORMATIONMany of the same features as the Global Battery Charger, but smaller and more economical. It's better than a trickle charger, because of the "smart" feature that turns itself on and off as needed, so your battery never overcharges. Accepts North American voltage (120V), supplied with 2-prong unpolarized plug. Output is 12 VDC @ 750 mA. Charger output leads are equipped with quick disconnect black connectors. Compatible with the alligator clip charging harness (included).For 12-volt batteries.