
Felicity Solar SCCM2024-II 20A Solar Charge Controller
- Maximum Battery Current:20 Amps
- Nominal System Voltage:12V/24V (Auto)

Charge ControllersModel SCCM3024-III
The Felicity SCCM3024-III is Felicity's smallest SCCM-III MPPT solar charge controller, built for a 12V/24V battery bank.
In stock
The Felicity Solar SCCM3024-III is a 30A MPPT solar charge controller for a 12V/24V battery bank, tracking PV arrays across an 18-80V MPPT window, accepting up to 95V and 830W of panel input, and converting at up to 98% efficiency with 3-Step charging. It supports AGM, Gel, Flooded, Lithium and user-defined battery types, communicates over RS485, CAN, MODBUS, Bluetooth and WiFi, and weighs 1 kg in a wall-mounted IP20 enclosure. We are an authorised Felicity Solar distributor and supply the SCCM3024-III from our own stock, with technical support before and after the sale. The enclosure measures 200.2 x 137.2 x 65 mm with an LCD display for local monitoring, and its 30A/12-24V rating suits a small off-grid or backup cabin system — the smallest MPPT controller in the SCCM-III line.
Specifications last updated 17 August 2026
| PV Start-up Voltage | 20V |
|---|---|
| Nominal System Voltage | 12V, 24V, 48V (Auto Detection) |
| Temperature Compensation Coefficient | -5 mV/°C/cell (25°Cref.) |
| Maximum Charge Current | 30 A |
| Nominal System Voltage | 12-24 V |
| MPPT Voltage Range | 18-80 V |
| Maximum PV Input Voltage | 95 V |
| Maximum PV Input Power | 420-830 W |
| Maximum Efficiency | 98 % |
| Charging Algorithm | 3-Step |
| Supported Battery Types | AGM, Gel, Flooded, Lithium, User-Defined |
| Communication | RS485, CAN, MODBUS, Bluetooth, WiFi |
| Ingress Protection | IP20 |
| Surge Protection | 4500 W/port |
|---|---|
| Installation | Wall-Mounted |
| Net Weight | 1 kg |
| System Nominal Voltage | 12-24 V |
| Max Charge Current | 30 A |
| Max PV Input Power | 420-830 W |
| Max PV Input Voltage | 95 V |
| Max Efficiency | 98 % |
| Temperature Compensation Range | 0-50 °C |
| Protection Features | Solar high voltage disconnect, Solar high voltage reconnect, Battery high voltage disconnect, Battery high voltage reconnect, High temperature disconnect, High temperature reconnect |
| Operating Temperature | 0-55 °C |
| Storage Temperature Range | -25 to 75 °C |
| Display | LCD |
|---|---|
| Communication Interface | RS485, CAN, MODBUS, Bluetooth, WiFi |
| Overall Dimensions | 200.2 x 137.2 x 65 mm |
| Weight | 1 kg |
| Gross Weight | 1.3 kg |
| Package Dimensions | 240 x 170 x 102 mm |
| Ambient Temperature Range | 0°C to +55 °C |
|---|---|
| Storage Temperature | -25 °C to +75 °C |
| Humidity | 0%-90%RH (No Condensing) |
| IP Rating | IP20 |
| Relative Humidity | 0-90 (non-condensing) % |
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 →30 A is its maximum charge current, into a 12-24 V bank that the controller detects automatically. Every figure here is from the manufacturer's data for the SCCM3024-III.
Maximum PV input voltage is 95 V and array power is rated 420-830 W across the supported battery voltages. Tracking starts once the array reaches 20 V.
AGM, Gel, Flooded, Lithium, User-Defined — all selectable on the SCCM3024-III's 12-24 V bank at up to 30 A, charged in 3-step stages with a temperature compensation of -5 mV/°C/cell (25 °C ref.).