Offgridtec Charge controller

The Offgridtec PWM 12/24-20 is a highly advanced microprocessor-controlled solar charge controller designed for the efficient charging of 12V and 24V batteries. With a maximum charging current of 20A, this charge controller is ideal for solar systems with a maximum PV power of 260W at 12V and 520W at 24V. The modern 3-stage PWM modulation ensures that the batteries are charged gently and efficiently, maximizing their lifespan. The charge controller takes into account important environmental parameters, such as battery temperature, to calculate the optimal charging current. This prevents gassing and overheating of the batteries, while the charging voltage is gradually reduced once the battery voltage reaches the full charge range. With a large LCD display and intuitive operation via two buttons, the Offgridtec PWM 12/24-20 is both user-friendly and functional.

• Maximum charging current of 20A for efficient charging performance
• 3-stage PWM charging regulation for gentle battery charging
• Adjustable battery types: AGM, GEL, and liquid lead-acid
• Intuitive operation via two buttons on the device
• Large LCD display with various display options.