Felicity Solar Charge Controllers SCCM4548-II
A 2.99 kg wall box measuring 308 x 212 x 125 mm, the SCCM4548-II drives an array of up to 145 V from a 15V start and feeds its bank at 45 A.
Models and prices
- SCCM4548-IIAED 290incl. VAT
Technical Specifications
| Parameter | SCCM4548-II |
|---|---|
| Additional Specifications | |
| Maximum Solar Input Voltage | 145V |
| Maximum Charge Current | 45 A |
| Nominal System Voltage | 12V/24V/48V (Auto) |
| PV Array MPPT Voltage Range | 12 VDC: 15-130 VDC / 24 VDC: 30-130 VDC / 48 VDC: 60-130 VDC |
| Maximum Input Power | 12V - 625W / 24V - 1250W / 48V - 2500W |
| PV Start-up Voltage | 15V |
| Charging Algorithm | 3-Step |
| Charging Stages | Bulk, Absorption, Float |
| Temperature Compensation Coefficient | -5 mV/°C/cell @ 25°C ref |
| Communication | CAN (parallel), RS485 (BMS), WiFi (built-in) |
| Transient Surge Protection | 4500 Watts / port |
| Product Size (W x H x D,mm) | 308x212x125 mm |
| Display | LCD (built-in) |
| Installation | Indoor wall-mount |
| Humidity | 0%-90%RH(No condensing) |
| Storage Temperature | - 25°C to 75°C |
| Temperature compensation range | 0 °C to +50 °C |
| Ambient Temperature Range | 0°C to +55°C |
| Enclosure Rating | IP20 (Indoor & Vented) |
| Warranty | 2 Years |
| Efficiency | |
| Maximum Efficiency | 98% |
| PV Input | |
| Maximum PV Input Voltage | 100V |
| Operating Conditions | |
| Operating Temperature | 0°C to 55°C |
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 the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
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 the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 45 A of charge current: the SCCM4548-II ceiling into a bank it reads for itself as 12V, 24V or 48V
- An array accepted to 145 V: tracking that gets going from a 15V PV start-up voltage
- 2500 W of panels behind a 48 V bank: 1250 W behind 24 V and 625 W behind 12 V, at 98% peak efficiency
- Tracking kept inside 60-130 VDC at 48 VDC: inside 30-130 VDC at 24 VDC and inside 15-130 VDC at 12 VDC
- 4500 Watts / port of transient surge protection: over a 3-Step charge corrected by -5 mV/°C/cell @ 25°C ref
- 308 x 212 x 125 mm for 2.99 kg: an IP20 (Indoor & Vented) wall box holding an LCD (built-in), CAN, RS485 and WiFi
Frequently Asked Questions
How much charge current does the SCCM4548-II deliver?
45 A. That is the SCCM4548-II ceiling, delivered into a bank it reads for itself as 12V, 24V or 48V, at 98% peak efficiency.
What size solar array suits the SCCM4548-II?
2500 W behind a 48 V bank, 1250 W behind 24 V or 625 W behind 12 V. Keep the array below the 145 V the SCCM4548-II accepts at its PV input.
From what voltage does the SCCM4548-II start tracking?
15V. From that PV start-up voltage the SCCM4548-II works inside 60-130 VDC behind a 48 V bank, 30-130 VDC behind 24 V and 15-130 VDC behind 12 V, on a 3-Step charge.
What does the SCCM4548-II weigh and how is it fixed?
2.99 kg, in a 308 x 212 x 125 mm case rated IP20 (Indoor & Vented) for an indoor wall, running 0°C to 55°C at 0%-90%RH (No condensing). We are an authorised Felicity Solar distributor; it is covered for 2 Years.