Description:
This 10A PWM Solar Charge Controller is designed for small off-grid solar systems, offering reliable charge management for 12V or 24V lead-acid batteries. Featuring a 4-stage PWM charging process and built-in safety protections, it ensures efficient battery performance and system longevity.
Key Features:
-Automatic Voltage Detection: Recognizes and adjusts between 12V and 24V systems.
-Advanced Charge Management: Built-in 4-stage PWM charging Bulk, Boost, Float, and Equalization.
-User-Friendly Display: Digital screen with one-button setup and memory function for easy configuration.
-Multiple Protections: Safeguards against short circuits, open-circuits, reverse polarity, and overload.
-Built-in USB Port: 5V/3A USB output for charging mobile devices or low-voltage accessories.
-Timer & Light Sensor: Enables lighting automation for solar lighting applications (off-grid systems only).
Technical Specifications:
-Model: PWM 10A
-System Voltage: DC 12V/24V (auto-switching)
-Max Solar Input Voltage: 50V
-Rated Current: 10A
-Buck Charge Voltage: 28.8V
-Float Charge Voltage: 27.4V
-Discharge Stop Voltage: 21.4V
-Discharge Reconnect Voltage: 25.2V
-Self-Consumption: <10mA
-USB Output: 5V / 3A
-Operating Temperature: -35°C to 60°C
Recommended System Sizes:
-10A 12V System: Max 120W Solar Panel, 21V Input
-10A 24V System: Max 240W Solar Panel, 42V Input
Battery Compatibility:
-Compatible with Lead-Acid (OPEN, AGM, GEL) batteries only.
-Not suitable for lithium-ion or nickel-based batteries.
Installation Notes:
-Battery must be connected first for voltage recognition.
-Designed exclusively for solar module regulation do not connect alternative charging sources.
Package Contents:
-1 × 10A PWM Solar Charge Controller
-1 × User Manual
Warranty & Compliance:
This controller includes a 60 month limited warranty. For optimal safety and performance, installation should follow SANS 10142 standards and be completed by a competent person. A Certificate of Compliance (COC) is recommended for installations that form part of a full solar or backup system.
