A modern, reliable PWM charge controller for 12V/24V solar systems with automatic voltage detection and advanced 3-stage charging technology.

Key Features

• 12V/24V automatic voltage detection
• Advanced 3-stage PWM charging
• Supports Lead-Acid, AGM, GEL & Lithium LiFePO4 batteries
• Dual solar panel input
• Backlit LCD digital display
• Dual USB output (5V/2A)
• Temperature compensation & memory function
• Overcharge, over-discharge, overload, short-circuit & reverse polarity protection

Technical Specifications

Rated Current: 40A | System Voltage: 12V/24V Auto | Max Solar Panel Power: 520W (12V) / 1020W (24V) | Max PV Input Voltage: 50V VOC | USB Output: Dual 5V/2A | Standby Consumption: ≤12mA | Operating Temperature: -20°C to +55°C | Protection Rating: IP32 | Size: 16 x 10cm | Weight: ~250g

Good for home solar, off-grid systems, solar lighting, DC fans, camping, boats & small solar projects.