Keep your solar battery system protected and operating efficiently with this intelligent PWM Solar Charge Controller. Featuring automatic 12V/24V battery detection, a large LCD display, dual USB charging ports, and multiple electronic protection systems, it is ideal for caravans, camping, off-grid solar systems, boats, sheds, and home solar applications.
| Product Specifications | |
|---|---|
| Product Type | PWM Solar Charge Controller |
| Battery Voltage | 12V / 24V Auto Detection |
| Available Models | 10A / 20A / 30A / 40A / 50A / 60A / 100A |
| Display | Large LCD Screen |
| USB Output | Dual USB Ports (5V / 3A Total) |
| Operating Temperature | -35°C to +60°C |
| Controller Type | 4-Stage PWM Charging |
| Self Consumption | <10mA |
Features
- Automatic 12V / 24V battery recognition.
- Industrial-grade built-in microcontroller.
- Large LCD display with adjustable parameters.
- Intelligent 4-stage PWM charging management.
- Dual USB charging output (5V / 3A).
- Overcharge protection.
- Over-discharge protection.
- Reverse polarity protection for battery and solar panels.
- Reverse current protection using dual MOSFET design.
- Short circuit protection.
- Open circuit protection.
- Overload protection.
- Automatic temperature compensation.
- Automatic battery voltage recovery after low voltage shutdown.
- Low heat generation and reliable long-term performance.
Electrical Specifications
| Specification | Value |
|---|---|
| Battery System | 12V / 24V Auto |
| Maximum Solar Input | 24V (12V Battery) / 48V (24V Battery) |
| Equalization Voltage | 14.4V (Sealed) / 14.2V (Gel) / 14.6V (Flooded) |
| Float Voltage | 13.7V (Default - Adjustable) |
| Discharge Stop Voltage | 10.7V (Default - Adjustable) |
| Discharge Reconnect | 12.6V (Default - Adjustable) |
| Charge Reconnect | 13V |
| USB Output | 5V / 3A |
| Operating Temperature | -35°C to +60°C |
Connection Order
| Step | Installation Order |
|---|---|
| 1 | Connect the battery to the controller (+ / -) |
| 2 | Connect the solar panel to the controller (+ / -) |
| 3 | Connect the DC load/output (+ / -) |
Important: Disconnect in the reverse order. Incorrect installation sequence may damage the controller.
Package Includes
| Quantity | Item |
|---|---|
| 1 | PWM Solar Charge Controller |
Important Notes
- Select the correct current rating (10A–100A) to suit your solar system.
- This controller is designed for lead-acid batteries including Sealed, Gel and Flooded types.
- Please verify your system voltage before installation.
- Professional installation is recommended for best performance.
- Colours and appearance may vary slightly due to production batches.