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EG4 Electronics Chargeverter - GC 48V 100A 5120W Output 240/120V Input Battery Charger

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EG4 Electronics Chargeverter - GC 48V 100A 5120W Output 240/120V Input Battery Charger

$729.92 USD

$ $729.92 USD

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9+ sold

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You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

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Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

EG4 Electronics Chargeverter – GC 48 V 100 A 5,120 W Output / 240/120 V Input Battery Charger

The EG4 Electronics Chargeverter GC (MPN EG4CV48V100AV3) is a high-performance 48 V battery charger delivering up to 100 A output and 5.12 kW of power from a 240 V or 120 V AC input. Designed for residential or off-grid energy storage systems, it supports generator start-stop control, RS485 communication, and protects downstream batteries and inverters from “dirty” generator power. :contentReference[oaicite:1]{index=1}

Key Features

Nominal battery voltage: 48 V DC; adjustable charge current up to 100 A at 240 V AC input
Maximum output power: 5,120 W at 240 V AC input (3,050 W at 120 V) :contentReference[oaicite:2]{index=2}
AC input voltage range: 90-264 V AC; supports 120 V or 240 V systems :contentReference[oaicite:3]{index=3}
Adjustable charge voltage range: 43-57 V DC (default 54 V) :contentReference[oaicite:4]{index=4}
Dry-contact control and RS485 communication port for generator start/stop based on battery state-of-charge (SOC) or voltage thresholds :contentReference[oaicite:5]{index=5}
Built-in breaker for protection; optimized for generator and solar backup integration :contentReference[oaicite:6]{index=6}
Compact and lightweight design (approx. 13 lbs / 5.9 kg) with high efficiency (up to 94% at 240 V) :contentReference[oaicite:7]{index=7}

Specifications

Part Number (MPN)	EG4CV48V100AV3
Nominal Battery Voltage	48 V DC
Adjustable Charge Current	0-100 A at 240 V AC input; 0-45 A at 120 V :contentReference[oaicite:8]{index=8}
Max Output Power	5,120 W at 240 V AC; 3,050 W at 120 V AC :contentReference[oaicite:9]{index=9}
AC Input Voltage Range	90-264 V AC (50–60 Hz) :contentReference[oaicite:10]{index=10}
Max Input Current	26 A @ 240 V AC; 28 A @ 120 V AC :contentReference[oaicite:11]{index=11}
Efficiency	Up to 94% @ 240 V AC input :contentReference[oaicite:12]{index=12}
Dimensions (H×W×D)	5” × 13.2” × 4.9” (127 mm × 335 mm × 124 mm) :contentReference[oaicite:13]{index=13}
Weight	≈ 13 lbs (5.9 kg) :contentReference[oaicite:14]{index=14}
Operating Temperature	14 °F to 131 °F (-10 °C to 55 °C) :contentReference[oaicite:15]{index=15}
Protection / IP Rating	IP21 (indoor installation recommended) :contentReference[oaicite:16]{index=16}

Installation & Application

The Chargeverter GC is designed for integration into residential or off-grid battery systems, especially where a generator is used for backup power. It can be plugged directly into a generator or AC supply and charges a 48 V battery bank while monitoring SOC or voltage thresholds. Its dry-contacts support automatic generator start/stop, and its RS485 port allows closed-loop communication with compatible battery systems. Ideal for situations with varying solar input, backup power, or “dirty” AC source where battery protection is needed. :contentReference[oaicite:17]{index=17}

Warranty & Quality

Backed by EG4 Electronics’ OEM quality standards and support network
Designed to protect inverters and batteries from poor power quality (“dirty” generator output) :contentReference[oaicite:18]{index=18}
Optimised for long service life in energy storage systems with proper installation and ventilation

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

EG4 Electronics Chargeverter – GC 48 V 100 A 5,120 W Output / 240/120 V Input Battery Charger

Key Features

Nominal battery voltage: 48 V DC; adjustable charge current up to 100 A at 240 V AC input
Maximum output power: 5,120 W at 240 V AC input (3,050 W at 120 V) :contentReference[oaicite:2]{index=2}
AC input voltage range: 90-264 V AC; supports 120 V or 240 V systems :contentReference[oaicite:3]{index=3}
Adjustable charge voltage range: 43-57 V DC (default 54 V) :contentReference[oaicite:4]{index=4}
Dry-contact control and RS485 communication port for generator start/stop based on battery state-of-charge (SOC) or voltage thresholds :contentReference[oaicite:5]{index=5}
Built-in breaker for protection; optimized for generator and solar backup integration :contentReference[oaicite:6]{index=6}
Compact and lightweight design (approx. 13 lbs / 5.9 kg) with high efficiency (up to 94% at 240 V) :contentReference[oaicite:7]{index=7}

Specifications

Part Number (MPN)	EG4CV48V100AV3
Nominal Battery Voltage	48 V DC
Adjustable Charge Current	0-100 A at 240 V AC input; 0-45 A at 120 V :contentReference[oaicite:8]{index=8}
Max Output Power	5,120 W at 240 V AC; 3,050 W at 120 V AC :contentReference[oaicite:9]{index=9}
AC Input Voltage Range	90-264 V AC (50–60 Hz) :contentReference[oaicite:10]{index=10}
Max Input Current	26 A @ 240 V AC; 28 A @ 120 V AC :contentReference[oaicite:11]{index=11}
Efficiency	Up to 94% @ 240 V AC input :contentReference[oaicite:12]{index=12}
Dimensions (H×W×D)	5” × 13.2” × 4.9” (127 mm × 335 mm × 124 mm) :contentReference[oaicite:13]{index=13}
Weight	≈ 13 lbs (5.9 kg) :contentReference[oaicite:14]{index=14}
Operating Temperature	14 °F to 131 °F (-10 °C to 55 °C) :contentReference[oaicite:15]{index=15}
Protection / IP Rating	IP21 (indoor installation recommended) :contentReference[oaicite:16]{index=16}

Installation & Application

Warranty & Quality

Backed by EG4 Electronics’ OEM quality standards and support network
Designed to protect inverters and batteries from poor power quality (“dirty” generator output) :contentReference[oaicite:18]{index=18}
Optimised for long service life in energy storage systems with proper installation and ventilation

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

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Best Tech Support

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