Battery Tender 12V 5A Battery Charger

The Battery Tender Plus is a 12V, 1.25 amp battery charger designed for permanent installation. It fully charges a battery and maintains it at proper storage voltage without the damaging effects of trickle chargers. This charger is IP65-rated for weather resistance and includes a ring terminal harness for permanent battery connection. It features Battery Tender's ISM (Infinite Sequential Monitoring™) algorithm to prevent overcharging and sulfation.

This charger utilizes a 4-step charging program: Initialization, Bulk Charge, Absorption, and Float Maintenance. It is compatible with 14Ah to 80Ah 12V batteries, including flooded, AGM, and gel cell chemistries. The charger also includes automatic temperature compensation to adjust charge voltage based on ambient conditions. Safety features include spark-proof connections, reverse polarity protection, and short-circuit protection. It comes with a 5-year warranty.