The Battery Tender Junior 800 is much more than a trickle charger. It has a brain. It’s lightweight, compact, and very easy to use, especially in small spaces. With selectable battery type, It will keep your battery fully charged so that it is ready to go when you are!

High Effiiciency (Lead Acid & Lithium)
Output: 12V @800mA
Charger weight: 1 lb
Size: 4 x 2 x 1.37
Plugs directly into the wall
ISM microcontroller constantly updates charge sequence for smooth transitions between charging steps
Spark proof
Short circuit protected
Reverse hook-up protection
Safety timer
Selectable for AGM, flooded, GEL, or lithium (LiFePO4) batteries
Includes Alligator Clips and Fused Ring Terminals
5 Year Warranty