Renogy 12V 30A DC-DC On-board Battery Charger with MPPT for Gel, AGM, and Lithium Batteries Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse

Product Information

A DC to DC battery charger can be connected to fixed and portable solar panels for extra changing while you’re at camp. It’s important to note that the input current of DC-DC chargers can be up to 50% higher than their rated output current during startup. This additional load on the alternator should be factored into your calculations when selecting a charger. The Renogy DCC50S 12V 50A DC Board Battery Charger is a little more powerful, providing 50 amps of power. It’s also a bit beefier, which could make it harder to fit in a smaller engine compartment. That said, it offers a few distinct benefits. For one thing, it works with state of the art AGM batteries. It also supports up to a 25-volt input, so it’s safe to use on a 24-volt solar system. This is a significant benefit for off-grid use, where power use spikes and zeroes out as people come and go. So, what makes one DC to DC charger better than another? In many respects, it depends on what you need. That said, there are several important features to take into consideration when you’re shopping. To begin with, a quality charger should be versatile. Can you connect to the alternator? The battery? Depending on exactly what you’re trying to achieve, it makes a big difference. Not only that, but you should also look for solar compatibility, even if you don’t need it today. Solar cells and panels continue to get cheaper year after year. The day may soon arrive where attaching a small solar panel is so affordable that everyone does it. Solar panels also allow you to keep your battery charged when your car or RV isn’t running. The True 4-stage charging features BULK, ABSORPTION, FLOAT and PULSE modes with advanced algorithms enhancing the overall charging performance of auxiliary batteries. This ensures your auxiliary battery is charged the correct way enabling it to reach maximum charge capacity while also maintaining the battery to its optimum. When coupled with the powerful 25 Amp maximum output capability, it provides exceptionally fast and effective charging.

Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. A DC to DC charger should be installed in a vehicle’s engine bay, cabin, or in its tray (if it’s a ute), or in the canopy, caravan or camper trailer. The DC to DC charger should be installed as close as possible to the auxiliary battery that it’s intended to charge – within one metre is recommended. Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection.

DC to DC Charger Wiring Diagram

Renogy now has a DC to DC charger with two inputs. One for the auxiliary battery and one for solar panels. Dc to DC battery charger with additional solar input

Most of the times, a DC to DC battery charger is used by RV’s, vans, or motorhomes. When the vehicle drives, the alternator of the car will charge the main car battery which is used for starting the car. Simplified schematic for a DC to DC battery charger Smart Protection Features ( Battery Isolation, Over-voltage safety, Overheat protection, and Reverse polarity protection) knowingly make false or misleading claims regarding the suitability and performance of their solar power products or combination of products; h) Waiver: Any failure by a Party to insist upon strict performance by the other of any provision in these Business Terms will not be taken to be a waiver of any existing or future rights in relation to the provision. No waiver by us of any of these Business Terms shall be effective unless we expressly state it is a waiver and we communicate to you in writing. third parties, including agents or sub-contractors, who assist us in providing information, products, services or direct marketing to you. This may include parties located, or that store data, outside of Australia; andYou must select 'LITHIUM' as the battery type by using the 'MODE' button prior to connecting it to a lithium battery in sleep mode to attempt recovery. How to wake a lithium battery to begin recovery mode:

Input Voltage – The voltage accepted from the alternator/starter battery. All DC to DC chargers here are compatible with 12v inputs. Take the hassle out of connecting your 12V DCDC Charger with the new three-pin Anderson Connection. Run your positive alternator, negative ground and ignition wires together with the new three-pin Anderson connection. Fully Compatible with common two-pin Anderson style connectors. Lithium BMS Sleep Mode Recovery Feature

Automatic recognition of generator type is available for intelligent and conventional generators through ignition signals. By combining two chargers into one unit the set-up and operation are made simple, allowing you to easily share an existing charging source between two batteries or battery banks and utilise solar power to extend your off-grid runtime. This means that you can charge all kinds of batteries like Flooded, Gel, AGM, and Lithium. In some chargers, you can adjust the voltage levels to your liking for a custom charging profile. DC to DC Charger Wiring Diagram The charger will have all battery types flashing and the BULK and PULSE LED lights will remain on for 30 seconds before entering Recovery Mode Indemnity: You indemnify us from and against all claims, suits, demands, actions, liabilities, costs and expenses (including legal costs and expenses on a full indemnity basis) resulting from your breach of these Business Terms. You agree to co-operate with us (at your own expense) in the handling of disputes, complaints, investigations or litigation that arise as a result of your use of our products including but not limited to disputes, complaints, investigations or litigation that arises out of or relates to incorrect information you have given us. The obligations under this clause will survive termination of these Business Terms.

ii. If the Parties cannot agree how to resolve the dispute at the Initial Meeting, any Party may refer the matter to a mediator. If the Parties cannot agree on who the mediator should be, the complainant will ask the Law Society of Queensland to appoint a mediator. The mediator will decide the time and place for mediation. The Parties must attend the mediation in good faith, to seek to resolve the dispute. DC to DC Battery Charger with Solar Input is a DC battery charger integrated with an MPPT Solar Charge Controller. It allows you to charge the auxiliary battery with a start battery and charge the battery with solar panels. By combining jobs, your house battery will always be fully ready for your power demands. Renogy you need to have active cooling like a small inbuilt fan to fix the overheating? I use a small fan to help it stop overheating. A DC to DC battery charger is like having a solar charge controller in parallel with the starter’s battery. Why not charge directly from the alternator? Support the public and businesses to achieve an optimal sustainable power solution for their mobile applications;I solved this problem by installing a switch to isolate the solar when driving and in this way the alternator side produces and charges at 50 amps. I've only got 125 watt solar panel and the best I ever see is about 7 amps. So driving in full sun and an empty battery the best the charger would put in is 32 amps. Isolating the solar solves the problem. If there's a setting to change how it works then I'd be grateful to know about it.