Felicity MJS Solar Solutions

Felicity SCCM2024-II / SCCM3024-II

20 A at 12/24 V MPPT solar charge controller with 3-stage charging.

Models Covered: SCCM2024-II, SCCM3024-II

Manufacturer: Shenzhen Felicity Solar Technology Co., Ltd.

Application: The Felicity Solar SCCM2024-II is an MPPT solar charge controller rated at 20 A at 12/24 V. It tracks the array's maximum power point continuously and charges in three stages — bulk, absorption and float — with a -5 mV/°C/cell temperature compensation so the charge voltage follows the battery's own temperature.

Technical Specifications

Technical Specifications
Parameter SCCM2024-IISCCM3024-II
Electrical Data
Maximum Battery Current 20 Amps30 Amps
Additional Specifications
Nominal System Voltage 12V/24V (Auto)
Maximum Solar Input Voltage 95V
PV Array MPPT Voltage Range 12 VDC: 15-80 VDC / 24 VDC: 30-80 VDC
Maximum Input Power 12V - 280W / 24V - 550W12V - 420W / 24V - 830W
PV Start-up Voltage 15V
Charging Algorithm 3-Step
Charging stages Bulk, Absorption, Float
Temperature compensation coefficient -5 mV / °C / cell (25 °C ref.)
Temperature compensation range 0 °C to +50 °C
Transient Surge Protection 4500 Watts / port
Display LCD (built-in)
Installation Indoor wall-mount
Ambient Temperature Range 0 °C to +55 °C
Storage Temperature -25 °C to 75 °C
Humidity 0~90% (No condensation)
Enclosure Rating IP20 (Indoor & Vented)
Warranty 2 Years
Communication
MODBUS Communication CAN (parallel), RS485 (BMS), WiFi (built-in)
Efficiency
Maximum Efficiency 98%
PV Input
Compatible PV Systems 12V/24V/48V
Battery Charging
Maximum Charging Current 20A30A
Mechanical Data
Product Size (W x H x D) 240x170x102 mm
Product Weight 0.9 Kg1.06 Kg
IP Rating IP31
Operating Conditions
Enclosure IP20 (indoor & vented)
Operating Temperature 0°C to 55°C
Protection Features
Automatic Battery Voltage Detection Yes

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in Yemen

Market Yemen
Grid authority / regulator Public Electricity Corporation (PEC), Ministry of Electricity and Energy
Quotation currency YER
Support hours timezone Asia/Aden
Delivery & installation coverage Sana'a, Aden, Taiz, Al Hudaydah, Mukalla

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

Key Features & Technical Highlights

  • MPPT tracking: Follows the array's maximum power point as light and heat change.
  • Three-stage charging: Bulk, absorption and float, with temperature compensation.
  • Auto voltage detection: Recognises the battery bank's nominal voltage on connection.

Frequently Asked Questions

What size battery bank does the SCCM2024-II suit?

It charges at up to 20 Amps and auto-detects 12V/24V (Auto).

What is the maximum solar array the SCCM2024-II accepts?

Open-circuit voltage must stay under 95V, and maximum input power is 12V - 280W / 24V - 550W.

Where can this controller be installed?

Indoors only. The enclosure is IP20 (indoor and vented), rated 0 °C to +55 °C ambient and up to 90% RH non-condensing.

What size battery bank does the SCCM3024-II suit?

It charges at up to 30 Amps and auto-detects 12V/24V (Auto).

What is the maximum solar array the SCCM3024-II accepts?

Open-circuit voltage must stay under 95V, and maximum input power is 12V - 420W / 24V - 830W.