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

• Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).


• Complete 3-step charging program (Initialization, Bulk Charge, Float Mode).


• Automatically switches to float / maintenance voltage after fully charging the battery.

• If the battery voltage drops too far under load, full charger output power resumes.


• Solid state two color LED indicates stage of charger.


• Spark proof.


• Reverse polarity protected.


• 12' output cord.


• 5 year warranty!