The DCC12 series of battery chargers are the most effective way to charge your auxiliary or house batteries from an alternator/starter battery. Compatible with a wide variety of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! These chargers also feature a 3-stage battery charger and multiple electronic protections. Owners can feel confident that their batteries are being charged optimally and automatically. Easily install the compact, yet sturdy, DC1212 on RVās, commercial vehicles, boats, yachts and many more applications!
The DCC12 series of battery chargers are the most effective way to charge your auxiliary or house batteries from an alternator/starter battery. Compatible with a wide variety of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! These chargers also feature a 3-stage battery charger and multiple electronic protections. Owners can feel confident that their batteries are being charged optimally and automatically. Easily install the compact, yet sturdy, DC1212 on RVās, commercial vehicles, boats, yachts and many more applications!
in 3 offers
The lowest price for Renogy 12V 60A DC To DC On-board Battery Charger For Flooded, Gel, AGM, and Lithium, Using Multi-Stage Charging in RVs, Commercial Vehicles, Boats, right now is $251.99 at Amazon.com.au, compared across 3 retailers.
The all-time low was $84.14 on 26 Apr 2026 ā today's price is 199% above the lowest ever. It has been notably cheaper before ā worth setting a price alert.
Prices last updated 9 June 2026.
Renogy 12V 60A DC To DC On-board Battery Charger For Flooded, Gel, AGM, and Lithium, Using Multi-Stage Charging in RVs, Commercial Vehicles, Boats,
The DCC12 series of battery chargers are the most effective way to charge your auxiliary or house batteries from an alternator/starter battery. Compatible with a wide variety of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! These chargers also feature a 3-stage battery charger and multiple electronic protections. Owners can feel confident that their batteries are being charged optimally and automatically. Easily install the compact, yet sturdy, DC1212 on RVās, commercial vehicles, boats, yachts and many more applications!
The DCC12 series of battery chargers are the most effective way to charge your auxiliary or house batteries from an alternator/starter battery. Compatible with a wide variety of alternator types, the DCC12 offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries! These chargers also feature a 3-stage battery charger and multiple electronic protections. Owners can feel confident that their batteries are being charged optimally and automatically. Easily install the compact, yet sturdy, DC1212 on RVās, commercial vehicles, boats, yachts and many more applications!
Last updated at 09/06/2026 08:36:54
Renogy 60A DC to DC Battery Charger 12V Car Battery Charger On-Board Charger, for Alternator, Charger for Flooded, Gel, AGM, and Lithium Batteries,
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Renogy 60a Dc To Dc Battery Charger 12v Car Battery Charger On-board
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Renogy DC To DC Charger 12V 60A Lifepo4 Battery Charger - On-Board Marine/RV/Boat & Car Battery Chargers For AGM, Gel, Flooded, Lithium - Multi-Stage
Delivery $28.34
originally posted on renogy.com
This is better than just using a relay isolator as I tried one of those and then it kept switching on and off. Hysteresis is needed for those and I could not find a happy place for the smart relay. The relay could work for some systems but not mine. The charger has a signal that turns it on. I would say that the terminal block to tie the connections too should be completely covered so as to not allow accidental shorting and seems a bit weak. Find wires that are as flexible as possible so as not to put too much strain in the terminals is a good idea. (not stiff wires) The plus and minus is somewhat isolated though but tops are exposed. I covered min up. I think the temp range should be extended higher. Maybe the fan keeps it cool enough? but it gets hotter in a car ...Ā MoreThis is better than just using a relay isolator as I tried one of those and then it kept switching on and off. Hysteresis is needed for those and I could not find a happy place for the smart relay. The relay could work for some systems but not mine. The charger has a signal that turns it on. I would say that the terminal block to tie the connections too should be completely covered so as to not allow accidental shorting and seems a bit weak. Find wires that are as flexible as possible so as not to put too much strain in the terminals is a good idea. (not stiff wires) The plus and minus is somewhat isolated though but tops are exposed. I covered min up. I think the temp range should be extended higher. Maybe the fan keeps it cool enough? but it gets hotter in a car than 50C sometimes in some places. Also customer service is unresponsive. Emailed them twice and no response. The terms in the manual for setting the dip switches may be confusing as battery companies may use different terms. But all in all so far so a good charger and I am charging my two AGM batteries with the charger. I recommend a relay to signal when the car is on to start the charger. Also I recommend a manual switch to disable the charger when car is on. You never now what may happen.
originally posted on renogy.com
I bought this in May 2021 to charge my 240 AH LiFePO4 trailer battery when on the road traveling. I installed a Renogy 2000W PSW inverter in the trailer at the same time with the intention of running my refrigerator on 120v while on the road. This is much safer than using the refrigerator on propane, especially when coming in to a fuel stop with the open propane flame in proximity to potential fumes at the gas pumps. The unit installed easily and works perfectly. My refrigerator uses 25 amps of power and this unit easily keeps my battery fully charged while on the road. It works seamlessly with the 400W of solar I have on my trailer roof. The charger adjusts to the needs of the battery and protects my expensive lithium battery bank from over and under charge. You ...Ā MoreI bought this in May 2021 to charge my 240 AH LiFePO4 trailer battery when on the road traveling. I installed a Renogy 2000W PSW inverter in the trailer at the same time with the intention of running my refrigerator on 120v while on the road. This is much safer than using the refrigerator on propane, especially when coming in to a fuel stop with the open propane flame in proximity to potential fumes at the gas pumps. The unit installed easily and works perfectly. My refrigerator uses 25 amps of power and this unit easily keeps my battery fully charged while on the road. It works seamlessly with the 400W of solar I have on my trailer roof. The charger adjusts to the needs of the battery and protects my expensive lithium battery bank from over and under charge. You can easily set it up for any type of house battery from flooded lead acid to LiFePO4. The unit is well built but I am critical of the very small terminals. Size 1 terminal lugs do not fit on the terminal blocks without some minor modification. That is unacceptable because the larger cable is needed due to the long runs between the vehicle battery and the DC/DC charger mounted near the house battery in the trailer. Other than that shortcoming, the unit has performed perfectly over about 6000 miles of travel this year. My house battery is always in tip-top shape, even when traveling at night when solar is unavailable. Use an Anderson connector between the vehicle and the trailer and you'll have the perfect setup. Buy the correct size cable and good quality, ,correctly sized fuses to avoid tripping issues. I initially bought circuit breakers and ended up replacing them with fuses after having tripping issues. Fuses work perfectly and I have not tripped a circuit once since I installed them. Follow Renogy recommendations on cable and fuse sizing and you'll be fine.. You'll always arrive at your campsite fully charged and ready to enjoy the day or night if you use this DC/DC charger. Buy with confidence.
originally posted on renogy.com
Bought this and a 200ah agm a month ago, a real lifesaver in this case. I work construction very remotely and sleep in a van. After a failure of another brand of solar power station I needed something to run my diesel heater at night. This was shipped very fast and does its job flawlessly. Iāll definitely by buying more renogy products!
| Specification met | CE |
| Exterior | Painted |
| Voltage | 12 Volts |
| Country of origin | China |
Renogy 60A DC to DC Battery Charger 12V Car Battery Charger On-Board Charger, for Alternator, Charger for Flooded, Gel, AGM, and Lithium Batteries,
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Renogy 60a Dc To Dc Battery Charger 12v Car Battery Charger On-board
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Renogy DC To DC Charger 12V 60A Lifepo4 Battery Charger - On-Board Marine/RV/Boat & Car Battery Chargers For AGM, Gel, Flooded, Lithium - Multi-Stage
Delivery $28.34
This is better than just using a relay isolator as I tried one of those and then it kept switching on and off. Hysteresis is needed for those and I could not find a happy place for the smart relay. The relay could work for some systems but not mine. The charger has a signal that turns it on. I would say that the terminal block to tie the connections too should be completely covered so as to not allow accidental shorting and seems a bit weak. Find wires that are as flexible as possible so as not to put too much strain in the terminals is a good idea. (not stiff wires) The plus and minus is somewhat isolated though but tops are exposed. I covered min up. I think the temp range should be extended higher. Maybe the fan keeps it cool enough? but it gets hotter in a car ...Ā MoreThis is better than just using a relay isolator as I tried one of those and then it kept switching on and off. Hysteresis is needed for those and I could not find a happy place for the smart relay. The relay could work for some systems but not mine. The charger has a signal that turns it on. I would say that the terminal block to tie the connections too should be completely covered so as to not allow accidental shorting and seems a bit weak. Find wires that are as flexible as possible so as not to put too much strain in the terminals is a good idea. (not stiff wires) The plus and minus is somewhat isolated though but tops are exposed. I covered min up. I think the temp range should be extended higher. Maybe the fan keeps it cool enough? but it gets hotter in a car than 50C sometimes in some places. Also customer service is unresponsive. Emailed them twice and no response. The terms in the manual for setting the dip switches may be confusing as battery companies may use different terms. But all in all so far so a good charger and I am charging my two AGM batteries with the charger. I recommend a relay to signal when the car is on to start the charger. Also I recommend a manual switch to disable the charger when car is on. You never now what may happen.
I bought this in May 2021 to charge my 240 AH LiFePO4 trailer battery when on the road traveling. I installed a Renogy 2000W PSW inverter in the trailer at the same time with the intention of running my refrigerator on 120v while on the road. This is much safer than using the refrigerator on propane, especially when coming in to a fuel stop with the open propane flame in proximity to potential fumes at the gas pumps. The unit installed easily and works perfectly. My refrigerator uses 25 amps of power and this unit easily keeps my battery fully charged while on the road. It works seamlessly with the 400W of solar I have on my trailer roof. The charger adjusts to the needs of the battery and protects my expensive lithium battery bank from over and under charge. You ...Ā MoreI bought this in May 2021 to charge my 240 AH LiFePO4 trailer battery when on the road traveling. I installed a Renogy 2000W PSW inverter in the trailer at the same time with the intention of running my refrigerator on 120v while on the road. This is much safer than using the refrigerator on propane, especially when coming in to a fuel stop with the open propane flame in proximity to potential fumes at the gas pumps. The unit installed easily and works perfectly. My refrigerator uses 25 amps of power and this unit easily keeps my battery fully charged while on the road. It works seamlessly with the 400W of solar I have on my trailer roof. The charger adjusts to the needs of the battery and protects my expensive lithium battery bank from over and under charge. You can easily set it up for any type of house battery from flooded lead acid to LiFePO4. The unit is well built but I am critical of the very small terminals. Size 1 terminal lugs do not fit on the terminal blocks without some minor modification. That is unacceptable because the larger cable is needed due to the long runs between the vehicle battery and the DC/DC charger mounted near the house battery in the trailer. Other than that shortcoming, the unit has performed perfectly over about 6000 miles of travel this year. My house battery is always in tip-top shape, even when traveling at night when solar is unavailable. Use an Anderson connector between the vehicle and the trailer and you'll have the perfect setup. Buy the correct size cable and good quality, ,correctly sized fuses to avoid tripping issues. I initially bought circuit breakers and ended up replacing them with fuses after having tripping issues. Fuses work perfectly and I have not tripped a circuit once since I installed them. Follow Renogy recommendations on cable and fuse sizing and you'll be fine.. You'll always arrive at your campsite fully charged and ready to enjoy the day or night if you use this DC/DC charger. Buy with confidence.
Bought this and a 200ah agm a month ago, a real lifesaver in this case. I work construction very remotely and sleep in a van. After a failure of another brand of solar power station I needed something to run my diesel heater at night. This was shipped very fast and does its job flawlessly. Iāll definitely by buying more renogy products!
I have 440 Ah of AGM batteries. My alternator is 160 amps. I have a clamp on amp meter that has a 2% accuracy. Input of 80 amps gives about 55 amps out. State of batteries today I'm not sure. When at 14.4 volts amperage was 15 amps. At float of 13.87 amps were 20 amps. Engine RPMs 1,500 with AC on high, no lights.You need a lighted switch to turn on and off the unit or you will cause problems to the low voltage (regulator) of the alternator. Also I ruined a AGM start battery of 880 CCA.Charge current max should be 50 amps max per 100 Ah.The trouble shooting guide doesn't cover this but I had a volt meter on the output of the device and the wiring shorted and next to the green light the red light came on and the unit wouldn't work, the fix was to disconnect the ...Ā MoreI have 440 Ah of AGM batteries. My alternator is 160 amps. I have a clamp on amp meter that has a 2% accuracy. Input of 80 amps gives about 55 amps out. State of batteries today I'm not sure. When at 14.4 volts amperage was 15 amps. At float of 13.87 amps were 20 amps. Engine RPMs 1,500 with AC on high, no lights.You need a lighted switch to turn on and off the unit or you will cause problems to the low voltage (regulator) of the alternator. Also I ruined a AGM start battery of 880 CCA.Charge current max should be 50 amps max per 100 Ah.The trouble shooting guide doesn't cover this but I had a volt meter on the output of the device and the wiring shorted and next to the green light the red light came on and the unit wouldn't work, the fix was to disconnect the positive on the output then reconnect the positive on the output.Gets warm but not hot.Mounted on the back of the driver's seat.Due to length limitations and current from the start battery of 8 gauge wire I used 1/0 welders cable then converted it into 8 guage for the connector.The screw in input connection dosen't have enough surface area for 80 plus amps and gets warm. (My connection from 1/0 to 8 gauge is cool.)
āI installed this in a 2004 Tacoma double cab with the OEM alternator. Which I believe in 80a. I ran 6 ga wire from the vehicle battery to the charger and a separate 8 ga wires to the trailer āhouseā battery through a ābattery quick connector kitā. I too installed a toggle switch to power up the charger but I used a three way switch with off in the middle high charge up and low charge down. Low charge using the current limit terminal on the charger and high charge is just the standard ignition switch connection for full out put.We have a 100a LiFePo battery on a Scamp trailer with out an inverter. We can boondock 3-4 days before needing a charge. Which is about our water/grey water limit too. Our charging is either the DC TO DC charger in the truck or the house ...Ā MoreāI installed this in a 2004 Tacoma double cab with the OEM alternator. Which I believe in 80a. I ran 6 ga wire from the vehicle battery to the charger and a separate 8 ga wires to the trailer āhouseā battery through a ābattery quick connector kitā. I too installed a toggle switch to power up the charger but I used a three way switch with off in the middle high charge up and low charge down. Low charge using the current limit terminal on the charger and high charge is just the standard ignition switch connection for full out put.We have a 100a LiFePo battery on a Scamp trailer with out an inverter. We can boondock 3-4 days before needing a charge. Which is about our water/grey water limit too. Our charging is either the DC TO DC charger in the truck or the house converter/charger on shore power or the Honda eu 2000i. In both cases it takes 3-4 hours to recharge the battery from the BMS cut off.
I bought this a month ago but just installed it this weekend. Everything went well and Iām very pleased so far. After redoing the wiring on both my truck and 5fr things looks good. Updated my alternator on my 2003 Dodge Ram 3500 diesel from 130amps to 180amp. I did a direct hookup to my batteryās and ran 4 gauge awg welding wire to 175 amp Anderson type connectors. Tested and all was good. Got 40 amp at my Renogy battery bank. Turned the power off from shore power and let my batteryās go down till morning. Hooked it to my truck and all began to charge well even at idle. Will update after the first of the year as weāre planned to go camping during Christmas. Merry Christmas to all.
I mounted this in the front tub of our teardrop trailer to charge my 100aH lifepo4 battery while going down the road. Nice instructions and it works great. I like the ability to charge at either 10 or 20 amps. I have the D+ cable wired into the running lights of the trailer so I can turn the charger on/off by just turning the running lights on/off.
Works very well to recharge a camper battery from the tow vehicle 12 volt feed. Would have been 5 Stars, except:Even after protracted discussions with Tech Support, the mounting drawing on page 8, "Mounting" of the downloadable Owners Manual is INCORRECT! In fact, mounted as shown on page 8, the direction of fan driven air flow through the DC-DC converter flows from up to down, not down to up as shown.I have mounted my unit vertically as shown in the inaccurate Mounting drawing, and the fan driven airflow in my unit does indeed flow up to down, which is not optimal for a cooling flow. The novices I spoke with in Tech Support didn't really know which way the airflow went, and refused to acknowledge the inaccuracy of the Mounting drawing.I assume that the ...Ā MoreWorks very well to recharge a camper battery from the tow vehicle 12 volt feed. Would have been 5 Stars, except:Even after protracted discussions with Tech Support, the mounting drawing on page 8, "Mounting" of the downloadable Owners Manual is INCORRECT! In fact, mounted as shown on page 8, the direction of fan driven air flow through the DC-DC converter flows from up to down, not down to up as shown.I have mounted my unit vertically as shown in the inaccurate Mounting drawing, and the fan driven airflow in my unit does indeed flow up to down, which is not optimal for a cooling flow. The novices I spoke with in Tech Support didn't really know which way the airflow went, and refused to acknowledge the inaccuracy of the Mounting drawing.I assume that the reversed air flow won't harm my unit, but if it does, I'll be returning it, even out of warranty, claiming incorrect mounting instructions. Why not acknowledge this issue and correct the User Manual??? I''ll be glad to discuss this further with knowledgeable technical persons at Renogy. This is a fine product, but the Manual and front line Tech Support needs improvment.
I have yet to install this unit but in looking into how to charge the house battery on my small trailer from my vehicles alternator/battery, you folks could make it a lot easier. If you sold a separate harness that would included the two 8 gauge battery cables and a smaller gauge wire for the ignition that would run from the engine compartment to a waterproof Anderson plug that would mount at the rear bumper. That plus a shorter run of the same three wires that would plug into the tow vehicle and then connect to the charger. A set up like this would make connecting to a trailer much easier.Thanks
Easy to install. Good directions. Works just fine with my factory 110amp alternator. If I had one thing I would change, I would make the terminal labeling clearer. They are labeled with castings in the case which is great but then they are then painted the same color as the case. This makes them difficult to see when trying to install the wires properly. They need highlighted with a contrasting color. This is a very minor inconvenience but they asked for a very honest review. One last thing, this review page will not allow me to scroll back to the top of the page to review my review. I hope it makes sense!
| Specification met | CE |
| Exterior | Painted |
| Voltage | 12 Volts |
| Country of origin | China |
