This 20A DC to DC Charger is designed to charge secondary batteries while driving using the primary battery connected to the alternator. It is able to charge: Flooded, Gel, AGM, and Lithium batteries using multi-stage charging. Features Multi-Chemistry Battery Types – Flooded, Gel, AGM, and Lithium Smart Protection – Battery Isolation, Over-voltage safety, Overheat protection, and Reverse polarity protection S3-phase Charging – Bulk, Boost, and Float Built tough for all conditions Able to charge an auxiliary battery to 100% state of charge Increases run time of loads, such as fridges and lights Overcomes voltage drop caused by long cable runs Prolongs Battery LifeSpecifications Nominal Voltage: 12V Rated Charge Current: 20A Output: 250 watt Idle Power Consumption: 0.4A Input Voltage Range: 8V-16V Float Voltage: 13.2-13.8V Boost Voltage: 14.1-14.7V Operating Temperature: -20 deg C to +50 deg C Weight: 4 lbs – SKU: RNGY1042
Renogy RNG-DCC1212-20 20 Amps 12 Volts On-Board Battery Charger Compatible Multiple Battery Types: Works with AGM, Flooded, Gel, and Lithium batteries, ensuring versatile charging options Smart 3-Stage Charging: Features Bulk, Boost, and Float charging stages to automatically optimize battery charging to 100% Various Protections for Ultra Safety: Equipped with Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to enhance operational safety Protect Your Starter Battery: Detects generator status to prevent over-discharge of the starting battery, safeguarding the generator Reliable Quality: Compact and robust design suitable for various conditions, with CE certification
