The 20A DC to DC Battery Charger is the most effective way to charge your house/secondary batteries from the starter battery. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. For additional safety, it isolates the input from the output preventing incorrect voltage transmission. Easily install the compact yet sturdy DC-DC battery charger on RV's, commercial vehicles, boats, yachts, and many more applications! Click here to know more about the inverter of the 2nd bundle option: Renogy 1000W 12V to 230V/240V Pure Sine Wave Inverter (with UPS Function)!


















Package Includes
- If you have any questions regarding this product, please call us at 1 (909) 287-7111 or submit a ticket for troubleshooting assistance.
- More questions about your off-grid power system? Learn more from Renogy Learning Center!
Renogy ONE Core 1 x
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Quick Guide 1x
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Power Cable 5m
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Mounting Screw M3.5 x14mm x5
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Renogy 20A DC to DC Battery Charger | |
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Nominal Voltage: 12V | Rated Charge Current: 20A |
Output: 250W | 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: 8.31 x 6.89 x 2.68 inches / 21.1 x 17.5 x 6.8 cm |
Weight: 2.93lbs / 1.33kg | |
Certifications: | |
CE: YES | ROHS: YES |
Package includes: | |
The first option: battery charger x1 | The second option: battery charger x1 and temperature sensor x1 |
Warranty Information
Accessories | 1-year material warranty |
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Thank you for an easy
Thank you for an easy, pleasant transaction
Great seller
Great seller, super fast postage, perfect
perfect
perfect
All good
All good.
On time delivery and works as advertised
On time delivery and works as advertised
Product as described
Product as described, thanks.
Great!
Great!
Arrived quickly exactly as described
Arrived quickly exactly as described. Am yet to fit it