Renogy 50A 12V Dual Input DC to DC Battery Charger with MPPT $279.99 (MSRP: $369.99) Delivered @ Renogy Amazon AU

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AssociatedJudy Yan @ Renogy on 11/07/2022 - 13:51 amazon.com.au (245 clicks)
Last edited 11/07/2022 - 14:18 by 1 other user

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DESCRIPTION
Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real time.

Multi-input for Battery Charging
Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged.

3-phase MPPT Charging Technology
With Built-in Maximum PowerPoint Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%.

Multiple Protections
Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your batteries.

Light & Small, Ready to be Set Up
With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in your vehicle.

RJ45 Communication Port Featured
Bluetooth Monitoring Ready! You can monitor this device remotely and simply through your phone and stay constantly updated. Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly

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• 

  m9 on 11/07/2022 - 14:07

  +3

  $279.99 ( MSRP:369.99)

  Why quote MSRP/RRP?

  This is $20 off according to the wise camels.

• 

  WatchNerd on 11/07/2022 - 14:08

  +2

  According to Camel the average price is $319.56 so stating the MSRP:369.99 in the title is a bit misleading.

• 

  willyroo on 11/07/2022 - 14:55

  Hi OP, what's the minimum start amperage for solar charging? Some other chargers need at least 3A to turn on, apart from Victron which will start charging at <0.1A.

  • 

    LowRange on 11/07/2022 - 15:23

    +1

    The main thing to note with this is if solar and alternator are both connected and the solar is receiving light then the 50A is split 25A max from alternator and 25A max from solar.

    So if solar is in low light and only putting in 5A then the alternator can only provide 25A making it a total of 30A.

    • 

      willyroo on 11/07/2022 - 15:28

      I do a lot of "no alternator" charging when we're camping, so my concern is only on the solar side :)

      • 

        LowRange on 11/07/2022 - 16:35

        Yes same, so it wasn't an issue for me. Another thing is the PV has a 25v max which may be an issue depending on your panels and if you want to run them in series or parallel.

        Their battery monitor/shunt is also a great unit to have.

    • 

      ReqelinOz on 21/07/2022 - 23:59

      I have this unit and have the solar input on a relay triggered by the ignition. Ie, car turns on, relay opens. No PV so full 50A from the alternator.

      • 

        LowRange on 22/07/2022 - 05:06

        Yes this is the best way to do it, it's just a shame it can't prioritize solar and make up the rest of the 30/50 amps by alternator.

• 

  Toxic on 11/07/2022 - 18:32

  Bought it for 340 in May… That's a good price for a great unit. I'm running it for quite a while and it does exactly what is says no problem. The one bad thing about it is the comms. There's no way to monitor the unit through wifi which is a bit of a bummer.

  • 

    dadgamer on 12/07/2022 - 10:28

    i use the bt2 and use bluetooth on my phone, its not the best app, but it gives enough info to keep the nerd in me happy