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Internet # 315547733

Model # RIV4835CSH1S

Store SKU # 1005982384

48-Volt 3500-Watt Pure Sine Wave Inverter Charger All-in-One w/ LCD Display Compatible with Lithium Battery 7000W Surge

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  • Includes 4 kinds of charging methods for your convenience
  • Comes with MPPT mechanism to increase efficacy by 99%
  • Features LCD and LED screens to display system-related details
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Product Details

About This Product

Renogy's 3500-Watt 48-Volt Solar Inverter Charger combines solar charging, AC/generator battery charging, and battery inverting into 1 convenient solution to take your Off-Grid system to the hybrid level. Compatible with 48-Volt battery banks, this solar inverter charger gives you the ultimate control with 4 user-configurable AC/Solar Charging modes and 3 Load Output modes that can turn your system into an uninterruptible power supply (UPS). Power-packed with the latest MPPT and Battery Charging technology, you can be sure that the charge controller is capturing maximum solar energy in real-time and using the 120 Amp battery charger to ensure the best system performance. Observe your overall system with the integrated LCD screen, capable of showcasing all input/output system information and identifying any potential errors. This reliable, solar pure sine wave inverter charger has built-in electronic safeguards to protect you and your system. Equipped with multiple features and modes, the Renogy Solar Inverter Charger is a powerful addition to any 48-Volt system.


  • 3500-Watt pure sine wave inverter output with 7000-Watt surge-features user-configurable battery charger (120 Amp maximum), switchable frequencies (50 Hz/60 Hz), and an optional power-saving mode
  • Equipped with state of the art MPPT technology, boasting an efficiency of up to 99%, and a powerful bypass function with UPS
  • Preset battery modes for 48-Volt AGM/sealed, gel, flooded, and lithium batteries, includes a user mode for custom inputs to work with virtually all battery types
  • 4 charging modes: PV priority, utility priority, hybrid charging, and solar only, 3 load output modes: PV priority, utility priority, and inverter only
  • Dynamic LCD and intelligent LEDs provide relevant system information and identify any errors
  • Exhaust ventilation fans allow for excellent heat dissipation, extending the system's life
  • Complete software and hardware protection, including short circuit, over-voltage, overload, and more
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 315547733

Model # RIV4835CSH1S

Store SKU # 1005982384


Dimensions: H 16.8 in, W 4.9 in, D 12.7 in


Product Depth (in.)

12.7 in

Product Height (in.)

16.8 in

Product Width (in.)

4.9 in


Accessory Type

Power Supply

Product Weight (lb.)

23.8 lb



Warranty / Certifications

Manufacturer Warranty

1-year material and workmanship warranty

Questions & Answers

Q:Is there a way for automatic battery temperature monitoring?
by|May 4, 2024
1 Answer
Answer This Question

A:  GOod day,Teddy! Thank you for reaching out to us! As for this question, unfortunately it does not have any battery temperature monitoring, and that feature is usually integrated to the battery itself and if not then there should be an external battery monitoring device to achieve this. I hope this answers your question!

by|May 6, 2024
    Q:The linked warranty .pdf does NOT cover this device, it's only for their panels. What's the warranty on THIS inverter? Any of their inverters?? It's not in the Manual .pdf either...!
    by|Jan 14, 2024
    1 Answer
    Answer This Question

    A:  Hi tjBosotn, Thank you for sending your inquiry. The warranty for this is 2 years prorated. You can call us at (909) 287-7100 or visit Renogy.com. We're open Monday through Friday from 8:30 am to 3 pm PST.

    by|Jan 15, 2024
      Q:If I wire 2 strings of 5 panels (Renogy 320 watt panels) would that work for this device or would it exceed voltage or amperage rating?
      by|Apr 22, 2023
      1 Answer
      Answer This Question

      A:  Hi Dave, Thank you for sending your inquiry. The 48V 3500W inverter can handle up to 145V from the solar panel. You can give us a call at (909) 287-7100. We're open Monday through Friday from 8:30 am to 3 pm PST.

      by|Apr 11, 2024
        1 found this answer helpful
        Q:Is it UL certified? It says AC output is only 120V. How can 240V appliance be run with it?
        by|May 3, 2021
        3 Answers
        Answer This Question

        A:  You could get a Victron Autotransformer to convert the Renogy inverter's 120 VAC output to a split-phase 240 volt output.

        by|Mar 7, 2024
          1 found this answer helpful

          A:  Hi, Thanks for sending your inquiry. I'm afraid that the Renogy 45V 3500W solar inverter charger is not UL certified. It is certified though with FCC Part 15 Class B, RoHS. If you have further questions, please feel free to let us know and we'll do our best to help. Or you may call us at (909) 287-7111 Monday through Friday 8:30am - 3:00pm PST.

          by|May 4, 2021

            A:  Don't put your hopes up too high like I did. Quite frankly I am shocked that this item arrived at my doorstep without any relevant documentation in it. No warranty card, no 'thank you' for purchasing our products, not even a sheet of safety paperwork.

            by|Sep 19, 2022
              3 found this answer helpful
              Showing 1-4 of 6

              Customer Reviews

              4.5 out of 5

              • 4.5 out of 10 reviews
              • 100% recommend this product
              Filter by:
              Showing 1-10 of 10 reviews
              Excellent item - Except for the PV inputs.
              We upgraded to this from a 12v system, took it out the desert, and was epic. Ran great, worked well. Liked it so much we got a second for a solar power trailer build. Issues: - The PV inputs are on a terminal block that is undersized. We are upgrading to 535w panels which NEC says system is 50A in and that's 8AWG cables to the charger. We had a hard time getting 10AWG cables to fit and not sure how we will connect the larger gauge wire without changing out the internal block. This system is 99% there and works great, just need to follow NEC on the PV inputs. - The BT unit does not work with this system, can't get it to setup correctly to talk to this system.
                • Recommended
                Awesome product
                This product is amazing. I paired it with 4 200ah ham batteries and 4 residential panels for an off grid solution for my trailer. It works seamlessly and will even run a 15k ac unit. Love it and haven’t used my generator for a month.
                • Verified Purchase
                • Recommended
                I purchased this unit to replace separate components I had to accomplish charging a battery bank from PV and inverting the DC to feed AC loads. The added feature of this unit is the hands off benefit once it's properly installed and configured.
                Great replacement for separate charge controller & inverter.
                • Verified Purchase
                • Recommended
                did not last long at all
                This inverter did not last and renogy support is horrible would not buy this product again
                Response from RENOGYJul 25, 2022
                Hi labinwater, Thank you for sharing your feedback with us and we would like to troubleshoot with you. Please give us a call at (909) 287-7100. We're open Monday through Friday from 8:30 am to 3 pm PST. RENOGY
                  • Recommended
                  1 found this review helpful
                  Works perfect easy to install i would defiantly recommenr to anyone who wants a 48 volt system
                  • Verified Purchase
                  Great for small system
                  Thee only thing I did not catch was that does not have a battery temp sensor and low temp charging cutoff. A bummer if you have older or cheaper lithium batteries without that feature built in.
                    Great all in one setup
                    Simple interface, great design. So far so good with no problems
                    • Verified Purchase
                    • Recommended
                    48v inverter/charger
                    I am very happy with my 48v inverter/charger. It sits in front of 16, 200ah RENOGY gel batteries and powers our cabin nicely.
                    • Verified Purchase
                    • Recommended
                    Uses the utility and solar at the same time.
                    Must point out that this inverter will use every watt of solar available, whenever it is available. For example: Load is 1500W. Solar is say, 700W. The 700W is subtracted from the 1500W utility. So you’re only using 800W utility power. If you have more solar at any time, the inverter goes with the solar and turns off the utility. It goes like this all day going back and forth. Set parameter #1 to “Sol”.
                      • Recommended
                      Very impressed.
                      We upgraded our 24v epsolar charger and xantrex inverter with this 48v system. This system was easier to install and has far more options for programming. Home run Renogy. Thanks
                        • Recommended
                        Showing 1-10 of 10 reviews