Intelligent Maximum Power Point Tracking
Intelligent Maximum Power Point Tracking technology

Discover Voltronic Power's SCC-MPPT Solar Charge Controller with 15-37 VDC MPPT range and 300 W max PV power for efficient solar charging.
In stock
The Voltronic Power SCC-MPPT Solar Charge Controller is engineered for optimal solar energy management. With an MPPT range of 15-37 VDC and a maximum PV array power of 300 W, it ensures efficient charging for various battery types including sealed lead acid, vented, Gel, and NiCd. Ideal for residential solar systems, off-grid applications, and small-scale renewable energy projects, the SCC-MPPT maximizes energy harvest and battery life.
Specifications last updated 27 March 2026
| MPPT Range @ Operating Voltage | 15 VDC – 37 VDC / 15 VDC – 33 VDC / 30 VDC – 66 VDC / 45 VDC – 88 VDC |
|---|---|
| Maximum PV Array Open Circuit Voltage | 50 VDC / 50 VDC / 75 VDC / 98VDC |
| Maximum PV Array Power | 300 W / 300 W / 600 W / 850 W |
| Maximum Current | 18 A / 18 A / 17 A / 50 A |
| Nominal Battery Voltage | 12 VDC / 12 VDC / 24 VDC / 36 VDC |
| Connected Battery Type | Sealed lead acid, vented, Gel, NiCd battery / Sealed lead acid, AGM or Gel / Sealed lead acid, AGM or Gel / Sealed lead acid, AGM or Gel |
| Maximum Charging Current | 25 A / 20 A / 60 A / 60 A |
| Maximum Efficiency | 98% |
| Charging Method | Three stages: bulk, absorption, and floating |
| Dimension, D x W x H (mm) | 135 x 170 x 57.5 / 220 x 170 x 57.5 / 315 x 165 x 128 / 315 x 165 x 128 |
|---|---|
| Net Weight (Kgs) | 0.92 / 1.85 / 4.5 / 4.5 |
| Weight | 0.92 / 1.85 / 4.5 / 4.5 |
| IP Protection | IP 43 / IP 31 / IP 31 / IP 31 |
| Overload Protection | > 110% ; audible alarm |
|---|---|
| Overcharge Protection | Yes |
| Polarity Reversal Protection @ Solar Cell & Battery | Yes |
| Humidity | 0 – 100% RH (Non-condensing) / 5 – 95% RH (Non-condensing) / 5 – 95% RH (Non-condensing) / 5 – 95% RH (Non-condensing) |
| Operating Temperature | -20°C to 55°C / 0°C to 55°C / 0°C to 55°C / 0°C to 55°C |
| Storage Temperature | -40°C to 75°C / -15°C to 60°C / -15°C to 60°C / -15°C to 60°C |
| Altitude | 0 – 3000 m |








The SCC-MPPT solar charge controller offers a maximum efficiency of 98%, with a maximum PV array power of 300 W. It operates within an MPPT range of 15 VDC to 37 VDC and supports a maximum current of 18 A.
The SCC-MPPT is compatible with sealed lead acid, vented, Gel, and NiCd batteries, with a nominal battery voltage of 12 VDC.
The SCC-MPPT is designed to be compact and lightweight, but specific dimensions and weight are not provided. It is built to withstand various environmental conditions.
Installation requires connecting the controller to a compatible solar panel and battery system, ensuring the PV array open circuit voltage does not exceed 50 VDC.
Voltronic Power typically offers a standard warranty for their products, but specific warranty details should be confirmed with the retailer or manufacturer.
The SCC-MPPT complies with standard certifications, ensuring reliability and safety in its operation.
The SCC-MPPT operates efficiently in temperatures ranging from -20°C to 55°C and can be stored in temperatures from -40°C to 75°C. It supports humidity levels from 0 to 100% RH (non-condensing).
Key features include high efficiency, three-stage charging (bulk, absorption, and floating), and comprehensive protection features such as overload, overcharge, and polarity reversal protection.