Technical specifications
- ⚡ Output Capacity
- ⚙️ Charging Logic
- 💧 Build Quality
- Compatibility
RENOGY 12V 40A DC-DC CHARGER
RENOGY 12V 40A DC-DC CHARGER is backordered and will ship as soon as it is back in stock.
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Technical specifications
- ⚡ Output Capacity
- ⚙️ Charging Logic
- 💧 Build Quality
- Compatibility
RENOGY 12V 40A DC-DC CHARGER
Description
Keep your auxiliary battery topped up on every adventure with a DC-DC charger that's reliable, efficient, and built for serious off-road use.
Key Features
- Up to 94% efficiency fast, reliable charging that maximises battery life and minimises energy waste on the road.
- Advanced charging logic cutting edge technology improves performance and energy management for your dual battery setup.
- Dual battery system ready works seamlessly with traditional and smart generators, perfect for 4WDs, RVs, vans, and off grid rigs.
- Built for harsh conditions engineered to handle dust, vibration, heat, and moisture the charger that doesn't quit when things get tough.
- Always ready to go keep your auxiliary battery charged so you've got power for fridge, lights, winch, and all the gear that keeps you self sufficient in the bush.
Fits any 12V dual battery setup on 4WDs, RVs, vans, and off grid builds.
Order now and ship fast Australia wide from our Loganholme QLD warehouse.
FAQ
Will this work with my 4WD or van?
Yes. The Renogy 12V 40A DC-DC charger is compatible with any 12V vehicle setup running a dual battery system, including 4WDs, RVs, vans, and off grid builds. It works with both traditional alternators and smart generators.
How fast does it charge?
At 40A output with up to 94% efficiency, the charger delivers reliable power to your auxiliary battery. Actual charging speed depends on your battery capacity and current state of charge.
Can I use it with a smart generator?
Absolutely. The advanced charging logic is designed to work seamlessly with both traditional generators and modern smart generators, so you get intelligent power management no matter your setup.
Is it hard to install?
Installation requires basic electrical knowledge and proper wiring to your auxiliary battery and vehicle's charging circuit. If you're not confident working with 12V systems, we recommend getting a qualified auto electrician to handle the setup.
What's included?
You'll get the Renogy 12V 40A DC-DC charger unit. Check the box contents to confirm any cables or mounting hardware; additional wiring and connectors may be needed depending on your vehicle.
Refund Policy
Refund Policy
Customer satisfaction is always the top priority at Savage Tech Australia. Our dedicated quality assurance teams check your items before shipment.
Our product quality is guaranteed. If you are not satisfied with the items received, we can easily arrange a refund for you. You may exercise your right to seek refund the purchased items within 30 days in its original state (opened and unused) with receipt or proof of purchase from the date on which you received them from
Note: No Refund for Special Order
Shipping
Shipping
We value each and every single customer. Our top priority is making sure the items get delivered to our customer as soon as possible.
All products are processed within 36 hours and sent to the fulfillment center for dispatch, you will receive a confirmation email with your tracking information. Orders usually takes within 2 days after your order has been processed from the date that it is placed to deliver, depending on the weather conditions or your location.
When we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
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Why Choose Savage Tech Australia
-
Built for Chinese 4x4s
We specialise where others don’t. Our gear is designed specifically for GWM, LDV, and other Chinese utes — no guesswork, no forced fitments.
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Aussie Owned & Operated
Local support you can count on. From our warehouse in Loganholme, QLD, we provide fast shipping, real advice, and service that understands Aussie conditions.
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Performance Meets Affordability
Premium doesn’t have to mean overpriced. We deliver top-quality parts without the 4x4 tax major brands charge.
