Renogy DC to DC Battery Charger for Flooded, Gel, AGM, and Lithium Using Multi-Stage Charging

* Multi-Chemistry Battery Types: AGM, Flooded, Gel, and Lithium; 3-phase Charging: Bulk, Boost, and Float * Smart Protection Features: Over-voltage safety, Overheat protection, and Reverse polarity protection.Idle power consumption < 0.4 A * Battery Input and Output Isolation; Prolongs Battery Life * Compact, sturdy design, built tough for all conditions; Overcomes voltage drop caused by long cable runs * Increases run time of loads, such as fridges and lights * 1-year material warranty