Felicity Solar SCCM4548-III Solar Charge Controller

Felicity Solar SCCM4548-III Solar Charge Controller

The Felicity SCCM4548-III is a solar charge controller with specifications as published by the manufacturer.

  • PV Start-up Voltage: 20V
  • Nominal System Voltage: 12V, 24V, 48V (Auto Detection)
  • Temperature Compensation Coefficient: -5 mV/°C/cell (25°Cref.)
AED 1incl. VAT

In stock

Full SpecificationsDownload datasheet (PDF)

About the Felicity Solar SCCM4548-III Solar Charge Controller

The Felicity SCCM4548-III is a solar charge controller with specifications as published by the manufacturer. Every figure on this page is taken from the manufacturer's datasheet for the SCCM4548-III. We are an authorised Felicity Solar distributor and supply the SCCM4548-III from our own stock, with technical support before and after the sale.

Specifications last updated 17 August 2026

Felicity Solar SCCM4548-III Solar Charge Controller full specifications

Electrical

PV Start-up Voltage20V
Nominal System Voltage12V, 24V, 48V (Auto Detection)
Temperature Compensation Coefficient-5 mV/°C/cell (25°Cref.)
Maximum Charge Current45 A
Nominal System Voltage12-48 V
MPPT Voltage Range18-125 V
Maximum PV Input Voltage145 V
Maximum PV Input Power625-2500 W
Maximum Efficiency98 %
Charging Algorithm3-Step
Supported Battery TypesAGM, Gel, Flooded, Lithium, User-Defined
CommunicationRS485, CAN, MODBUS, Bluetooth, WiFi
Ingress ProtectionIP20
Surge Protection4500 W/port
InstallationWall-Mounted
Net Weight3.3 kg

Environmental

Ambient Temperature Range0°C to +55 °C
Storage Temperature-25 °C to +75 °C
Humidity0%-90%RH (No Condensing)

Troubleshooting & error codes

Looking up an error code on this FelicityESS SCCM3024-III? Browse the full list of codes for this device, with the cause and recommended fix for each.

View error codes for this device →

Related Products

Related Articles

Solar Panel Low Output? 8 Causes and How to Fix Them

Solar panels producing less than expected? Diagnose 8 common causes — dust, shade, heat derating, wiring issues — and restore full power output today.

Read: Solar Panel Low Output? 8 Causes and How to Fix Them →

Solar Energy Explained: Where It Comes From and How It Reaches Your Socket

What solar energy actually is, where it comes from, and the difference between photovoltaic, thermal and concentrated solar — then the whole chain, photon to wall socket, with the benefits and the drawbacks stated honestly.

Read: Solar Energy Explained: Where It Comes From and How It Reaches Your Socket →

Which Solar Inverter Will Actually Start My Water Pump?

Most pumps that refuse to turn are sitting on an inverter that looked big enough on paper. Here is the one line on the listing that decides it, why the kilowatt figure on the box misleads, and how to turn your pump's own nameplate into a model you can order.

Read: Which Solar Inverter Will Actually Start My Water Pump? →