Routinely switches to Glide / 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
The Battery Tender® Junior is a lot more than a trickle charger.
It has a brain.
It is lightweight, compact, and fully automatic; very easy to make use of, especially in small spaces.
It’ll keep your battery fully charged in order that it is able to go when you find yourself! Best for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).
Complete four-step charging program (Initialization, Bulk Charge, Absorption Mode, Glide Mode).