12V-40A-DC-to-DC Battery Charger

AED 820.00 Including Sales Tax: AED 861.00

With the Renogy DC-DC Charger you will be able to keep auxiliary battery system always charged when you are on the road.

In stock



The Renogy DC-DC Battery Charger is designed for dual battery systems to ensure the auxiliary battery system is operating at peak efficiency for longer when you are off the grid. The DC-DC charger will safely charge the auxiliary battery bank from the started battery when the engine is running. A great addition to your RV, Boat, or any other off-grid vehicles.

Additional information

Additional information

Weight 2.26 kg
Dimensions 3000 × 2750 × 180 mm
Additional information

Additional information




  • Multi-Chemistry Battery Types (Flooded, Gel, AGM, and Lithium)
  • Smart Protection Features (Battery Isolation, Over-voltage safety, Overheat protection, and Reverse polarity protection)
  • 3-phase Charging (Bulk, Absorption, and Float)
  • Built though 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 Life
Nominal Voltage: 12V Rated Charge Current: 40A
Output: 500W Idle Power Consumption: <0.4A
Input Voltage Range: 8V-16V Equalization Voltage: N/A
Float Voltage: 13.2-13.8v Boost Voltage: 14.1-14.7v
Operating Temperature: -20°C to +50°C Dimensions: 10.28 x 6.89 x 2.68 inches
Weight: 4.14lbs/1.88kg
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