• Solid state two color LED indicates stage of charger; a quick connect harness for use in hard to reach areas
• 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 and float mode) that maintains batteries at full charge without overcharging via its 4-step charging system
• Automatically switches to float/maintenance mode voltage after fully charging the battery
• Temperature compensated to ensure optimum charge voltage according to ambient temperature, and spark proof and reverse polarity protected; 10-year limited warranty

Product Description
BatteryTender Plus is the most advanced charger/maintainer on the market specially designed for today’s sealed lead acid batteries. The BT Plus uses micro-processor technology in a four stage charging profile to charge, improve, and float your battery so it is ready when your are. Constant current charging and regulated voltage patterns allow the battery to be recharged fully and safely without the fear of overcharging.Amazon.com Product Description
The… More >>

Battery Tender 021-0128 Battery Tender Plus 12V Battery Charger

• Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty
• Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell)
• Complete 4-step charging program (Initialization, Bulk Charge, Float Mode) allows for optimization of battery power, without overcharging
• Automatic charge cycle functionality switches to float mode after fully charging the battery
• Solid state two color LED indicates stage of charger

Product Description
Battery Tender Junior 12V Battery Charger is much more than a trickle charger. It has a brain, is lightweight, compact, fully automatic and very easy to use especially in small spaces. This battery charger will keep the battery fully charged so that it is ready to go always. It has a microprocessor controlled fully automatic charger and maintainer and is designed to extend the life of any lead acid battery commonly used in automobiles, motorcycles, ATVs, personal wa… More >>

Battery Tender 021-0123 Battery Tender Junior 12V Battery Charger