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DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version)

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£279.99
£209.99
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DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version)

SKU: RBC50D1S-UK
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£279.99
£209.99
+   Renogy Rays after purchase.
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  • Enhanced heat dissipation and safety.
  • Max solar panel input voltage upgraded to 50V.
  • Versatile connections for DIY solar panel setups.
  • Optimized charging logic for efficiency boost.
  • Smart charging and monitoring with DC Home app.
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DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT(New Version)
£279.99
£209.99
£279.99
£209.99
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DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
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12V 50A DC-DC On-Board Battery Charger with MPPT
Renogy's upgraded DC to DC Dual Input Battery Charger now supports 50V solar input, delivering faster and more efficient charging for your house battery.
Intelligent Charging Mode Switching
Charge with advanced logic and 'Low Solar Cutoff Mode' for optimal performance in variable weather conditions.
Versatile DIY Options
Enjoy enhanced customization with the ability to connect solar modules in series up to 50V solar input voltage, expanding your DIY possibilities.
Adapt to Extreme Temperatures
Consistent high efficiency in extreme temperatures with precise battery temperature compensation.
NEG-terminal design for Easy Installation
The all-in-one NEG-terminal design integrates the terminals for the solar panel array, starter battery and house battery, effectively saving installation space.
Comprehensive System Protections
This battery charger features multiple intelligent protections for batteries, solar panels, and the alternator, safeguarding your system and ensuring optimal charging.
Soft Start Circuit Design for Enhanced Battery Stability
The soft start circuit gradually increases the charger's input voltage, preventing sudden overvoltage and over-discharge.
Protect Your Solar Panels at Night
At night, the battery's voltage can exceed that of the solar panels, potentially causing reverse charging from the battery to the panels and leading to damage. Reverse current protection eliminates this risk, ensuring system safety.
Package Includes
Only Battery Charger
12V 50A DC-DC On-Board Battery Charger with MPPT
x 1
Battery Temperature Sensor
x 1
Battery Voltage Sensor
x 1
IGN Signal Wire
x 1
Terminal Ring
x 4
User Manual
x 1
Fuse Installation Instructions
x 1
with Bluetooth
12V 50A DC-DC On-Board Battery Charger with MPPT
x 1
BT-2 Bluetooth Module
x 1
Battery Temperature Sensor
x 1
Battery Voltage Sensor
x 1
IGN Signal Wire
x 1
Terminal Ring
x 4
User Manual
x 1
Fuse Installation Instructions
x 1
with Monitor Screen
12V 50A DC-DC On-Board Battery Charger with MPPT
x 1
Monitoring Screen for DC-DC MPPT Battery Charger Series
x 1
Battery Temperature Sensor
x 1
Battery Voltage Sensor
x 1
IGN Signal Wire
x 1
Terminal Ring
x 4
User Manual
x 1
Fuse Installation Instructions
x 1
with Renogy One Core
12V 50A DC-DC On-Board Battery Charger with MPPT
x 1
Renogy ONE Core
x 1
BT-2 Bluetooth Module
x 1
Battery Temperature Sensor
x 1
Battery Voltage Sensor
x 1
IGN Signal Wire
x 1
Terminal Ring
x 4
User Manual
x 1
Fuse Installation Instructions
x 1
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
ELECTRICAL DATA
System Voltage
12V-12V
Input Voltage
50 VDC
Output Voltage
9-16 VDC
Alternator Input
Traditional Alternator: 13.2-16 VDC
Smart Alternator (Euro 6): 12-16 VDC
Maximum Output Current Rating
50A
Output Power
660W
Battery Types
AGM/SLD , GEL ,FLD ,LI,USER
Input Fuse Rating
75A-100A
Output Fuse Rating
75A-100A
Charging Efficiency
94%
Temperature Compensation
'-3mV / ℃ / 2V (Non-Lithium)
'0mV / ℃ / 2V (Lithium)
Idle Power Consumption
<30mA
GENERAL DATA
Model
RBC50D1S
Terminal Size
M8 x 1.25 - 10mm
Terminal Range
8AWG-4AWG
Grounding
Common Ground
Communication Protocol
RS485
Operating Temperature Range
'-31℉ to 149℉/-35℃ to 65℃
Storage Temperature Range
'-40℉ to 176℉/-40℃ to 80℃
Humidity
0%-95%, No Condensation
Maximum Operating Altitude
N/A
Enclosure Rating
N/A
Dimensions
9.61 x 5.75 x 3.78 inch/244 x 146 x 96mm
Weight
4.10 lb / 1.86 kg
Certification
CE;ROHS;FCC Part 15 class B; ETL listed to UL 1741 & CSA C22.2
Warranty
2-year material warranty
Protection
Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection/Overcurrent Protection
Frequently Asked Questions
What should be noted when connecting the 50A DC-DC charger to solar panels?
The maximum solar panel input voltage for the 50A DC-DC charger is 50V, and the maximum input power is 660W. Therefore, ensure that the maximum power of the solar panels you connect does not exceed 660W, and the maximum voltage of series or parallel connections does not exceed 50V.
The upgraded version includes a Solar Adapter Cable. Remember to use this accessory to complete the connection between the solar panel and the charger after connecting a single solar panel.
How do I disable the "Solar Low Current Shutdown" mode on the 50A DC-DC charger?
The product comes with an automatic "Solar Low Power" shutdown feature for solar power. If you want to disable this feature during use, you can purchase the BT2 Bluetooth module. After connecting it with DC HOME/RENOGY ONE, you can disable this feature through the terminal device.
What size generator is needed to work with the 50A DC-DC charger?
The charger is connected between the vehicle's main battery and the auxiliary (house) battery. The main battery primarily gets its power from the generator. To ensure efficient charging, the input energy from the main battery side must be sufficient. Therefore, the generator specifications for charging the main battery should be at least 1.5-2 times the charging current of the charger, meaning the generator should be rated at 75A-100A.
Resources Download
Specification
Manual Book
Warranty

17 Reviews Hide Reviews Show Reviews

  • 5
    DC-DC 50amp plus MPPT

    Posted by Liam Thomson on Dec 17th 2023

    We install this kit in our campervan builds here at Leitholm Campervans Ltd. Easy to install/set up too. Comes with a good installation instruction manual if you’re not 100% sure on the wiring. Links well to the smartphone via Renogy M1 and the BT2 Bluetooth unit. No complaints from us.

  • 5
    4 out of 5 starsIt"s doing what I need it to.

    Posted by Helen on Oct 28th 2023

    I use mine to charge my LifeP04 battery which it"s doing very well. Thankfully my battery has Bluetooth connectivity, so I can see what the charger"s doing.It gives a very reliable 20 amps. If I"m running my car fridge and that kick"s in then the charge will show 17 amps on the battery. At first I thought that there was a problem but then I realised.I can"t see the fridge while driving so it wasn"t that obvious.My car once had a flat battery and this confused the unit. I had to disconnect all the wires going into it to clear the fault light. I also wired it to a switchable live signal because I don"t want the leisure battery always full. They last longer if you keep them below 90%. My BMS has an on screen switch to stop the charge but, it also stopped the % used from working.

  • 5
    Nice fan-moves a good volume of air and is quiet.

    Posted by SC on Oct 21st 2023

    Overall I"m really pleased with this little bladeless fan. It moves a good volume of air and does a good job at keeping me cool. I love that it"s very quiet, so it"s great for my bedroom. It offers a good variety of speeds, ranging from a light Breeze to pretty strong air flow. The sleep timer is also great since it allows me to set the timer before I go to bed, and it"ll automatically turn itself off during the night and save electricity. The remote control feature is also great for my purposes since it allows me to control the fan from the comfort of my bed.I think it"s a good value for the money and I would buy it again.

  • 5
    Good communication top quality item great delivery and service Top seller A++ highly recommended

    Posted by bozndoz on Aug 14th 2023

    Good communication top quality item great delivery and service Top seller A++ highly recommended

  • 5
    Fast delivery thanks

    Posted by telaudi on Aug 14th 2023

    Fast delivery thanks

  • 5
    brilliant

    Posted by butler165 on Mar 11th 2023

    brilliant

  • 5
    Brilliant with room for improvement - but easy to DIY

    Posted by Dan on Feb 10th 2023

    Love it. But in the UK, PV output isn't great. So added a 60A rated relay to cut off the PV input, controlled by the D+ (engine on) feed on my Sprinter W906, so can charge LiFePO4 batteries at 50A from ALT input (need appropriately sized cable from starter battery) when the engine is running. If Renogy added this already, or adjusted the charging algorithm to accommodate such scenario (low PV power) it would be perfect. Haven't observed any overheating issues, but may add a 12v computer fan to help shift some air across the rear just in case. Also would like an option to dual charge [from PV] both starter battery and leisure battery (eg before leisure battery is full) in case static for some time to keep starter battery topped off, but would need dual charging logic (lead acid vs LiFePO4) so maybe a bit much to ask.

  • 5
    A brilliant charge with some issues and one major heating issue

    Posted by katey jane andrews on Jan 3rd 2023

    Been using the 50 amp charger for almost 2 years to charge 2 AGM batteries, No issues to report for these batteries. Bought a 170 lithium battery from renogy 4 months ago and one major issue shows up every-time. The charger will overheat and go into error 6 mode when driving using the alternator. Why it does this, the lithium battery will take the full 50 amps until it reaches 14.4 volts. I use a solar cut off switch to gain the full power when driving, this is causing an overheating issue and is the same when the solar has turned itself off when dark. The charger is overheating in Scotland in Mid winter and where the charger sits its about 15c and it has plenty of air. 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. The large terminal screw bolts are far too short for large cables and is a struggle to get the cables screwed down, All you need to fix this problem are longer terminal screw bolts. In countries like the U where the sun is low or never out at all, you need to add a solar power cut off switch, this will fool the charger in thinking its nigh so will go from 50% 25 amps per 50 mode to 100% mode. So if you leave the solar on on a cloudy day, yo will get 25 amps from the alternator and maybe 1 amps from the solar, you are then losing around 24 amps. I would like to see the charger use an algorithm when driving, so it measure the solar output which would gain what ever it needs from the alternator. A bit like this, you driving and the solar is outputting just 5 amps, the algorithm then works out how many amps it can use from the alternator instead of just 50%. so would be 45 amps from the alternator and 5 from the solar making up the 50 amps. I give it 5 stars because I have fixed all the faults apart from the short terminal bolts, but TBH I shouldn't have to fix any!

  • 5
    Perfect looks really good and fit perfect

    Posted by carpmagnet on Dec 15th 2022

    Perfect looks really good and fit perfect