Keep your power centers charged during the off-season with the Battery Tender® Junior High Efficiency. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. Included is a quick connect ring terminal harness for hard to reach areas and alligator clips for an alternate connection.
Ultra-compact, the Battery Tender Jr. detects battery level with its sophisticated sensor, providing just the right amount of voltage to ensure an optimum power level. Perfect for all lead-acid, sealed maintenance-free, and gel-cell style batteries. Now, your ATV, lawnmower, boat or camper can be ready to go as soon as you are!