PV Logic - Dual Battery Solar Charge Controller 20A 12/24V | STCC20

PV Logic Dual Battery Solar Charge Controller | 20A | 12/24V

The PV Logic 20A Dual Battery Charge Controller is ideal for off-grid solar systems, designed to charge two batteries simultaneously on 12V or 24V setups. Engineered for efficiency, it uses Series PWM technology to extend battery life and enhance overall solar performance.

Built-in self-diagnostics and electronic protection guard against installation errors, overloads, reverse currents, and surges — ensuring reliable operation and long-term durability.

Recommended for solar panels up to 300W, this controller offers dependable power management for campervans, motorhomes, boats, and off-grid systems.

Key Features

• Charges two batteries simultaneously

• Compatible with 12V and 24V systems (auto recognition)

• PWM charging improves battery health and efficiency

• Full electronic protection (reverse current, overload, surge, and deep discharge)

• Optimised charging for longer battery life

• Compact and lightweight design (165g)

• Recommended for solar panels up to 300W

• Two-year warranty

Technical Specifications

• System voltage: 12/24V (auto recognition)

• Max current: 20A

• Battery voltage range: 6–36V

• Charge circuit voltage drop: ≤0.26V

• Self-consumption: ≤6mA

• Operating temperature: -35°C to +55°C

• Dimensions: 135 × 70 × 35mm

• Weight: 165g

Includes

• 1 × 20A Charge Controller

• 1 × User Manual