Felicity Solar SCCM30_120_III

Felicity Solar Charge Controller Datasheet — SCCM30-120-III

Seven charge ratings on one SCCM30-120-III platform — 30, 45, 45, 60, 80, 100 and 120 A — each tracking from a 20 V PV start-up and holding 14.40 V absorption on a 12V flooded bank.

SKU: SCCM30-120-III | Last Updated: 2026-03-23

⚡Electrical Specifications

PV Start-up Voltage20 V
Maximum Charge Current30 / 45 / 45 / 60 / 80 / 100 / 120 A
Nominal System Voltage12V/24V (30-45A) / 12V/24V/48V (45A+)
Maximum Solar Input Voltage95 (30-45A) / 145 (45-80A) / 165 (100-120A) V
MPPT Voltage Range (12V battery)18-80VDC (30-45A) / 18-125VDC (45-80A) / 18-145VDC (100-120A)
MPPT Voltage Range (24V battery)35-80VDC (30-45A) / 35-125VDC (45-80A) / 35-145VDC (100-120A)
MPPT Voltage Range (48V battery)65-125VDC (45-80A) / 65-145VDC (100-120A)
Maximum Input Power (12V)420 / 625 / 625 / 825 / 1100 / 1375 / 1650 W
Maximum Input Power (24V)830 / 1250 / 1250 / 1650 / 2200 / 2750 / 3300 W
Maximum Input Power (48V)n/a / n/a / 2500 / 3300 / 4400 / 5500 / 6600 W
Charging Algorithm3-Step (Bulk, Absorption, Float)
Temperature Compensation Coefficient-5 mV/°C/cell @ 25°C ref
Temperature Compensation Range0°C to +50°C
Maximum Efficiency98 %
CommunicationCAN (parallel), RS485 (BMS), WiFi (built-in)
Maximum Charging Current30A | 45A | 60A | 80A | 100A | 120A
Battery TypeFlooded
Absorption Voltage14.40V
Float Voltage13.6V
Battery Rated Voltage12V
RS485/CANYes

🔧Mechanical Specifications

Product Size (W x H x D)200x137x65 / 221x151x80 / 276x184x100 / 276x184x100 / 289x198x103 / 329x219x118 / 329x219x118 mm
Product Weight1 / 1.5 / 3.3 / 3.3 / 3.5 / 5.2 / 5.2 kg
DisplayLCD (built-in)
InstallationIndoor wall-mount
Dimensions (SCCM3024-III)140 mm x 119 mm
Dimensions (SCCM4524-III)178 mm x 134 mm
Dimensions (SCCM4548-III)222 mm x 155 mm
Dimensions (SCCM6048-III)222 mm x 165 mm
Dimensions (SCCM8048-III)224 mm x 178 mm
Dimensions (SCCM10048-III)255 mm x 197 mm

🌡️Environmental Specifications

Ambient Temperature Range0°C to +55°C
Storage Temperature-25°C to +75°C
Humidity0-90% RH (No Condensing)
Enclosure RatingIP20 (Indoor & Vented)
Warranty2 Years

📏Dimensions

Width
Height
Depth
Weight5.2 kg