Battery Tender Junior Charger 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! Features: Input: 120VAC / 60Hz Output: 12V / 750mA Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell) Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, 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 Note: For California & Oregon customers please see Battery Tender Junior High Efficiency model.