This intelligent PWM battery charge controller automatically adapts to 12V or 24V systems and saves your customized settings when power is removed. It combines temperature compensation and a three level PWM charging algorithm to maintain battery health, support reliable load operation, and reduce maintenance. Key benefits Automatic voltage detection and memory: Detects 12V or 24V systems and retains parameter settings after power loss, so your configuration stays intact. Longer battery life: The upgraded three level PWM charging algorithm performs regular equalization to prevent non equalization and vulcanization, helping batteries maintain capacity over time. Smarter charging under changing temperatures: Built in temperature compensation adjusts charging parameters automatically to match ambient conditions. Reliable start for heavy loads: Multiple load modes and an advanced load start method allow smooth starting of large capacitive loads without unnecessary trips. Robust protection for safer operation: Built in overcharge, over discharge, overload, short circuit, and TVS thunder protection help safeguard batteries and connected equipment, improving conversion rates. Core features and attributes Function: Intelligent charge regulation with temperature compensation and memory for parameter settings. Compatibility: Works with 12V and 24V battery systems; suitable for a variety of lead acid battery setups using PWM charging. Performance: Three level PWM charging algorithm for regular equalization and improved battery longevity. Design: Industrial grade construction for dependable performance in harsh environments; compact form factor for easy installation. Protection: Overcharge, over discharge, overload, short circuit, and TVS surge protection built in. Practical use scenarios Off grid solar system for a cabin or remote lighting: Maintains battery health through regular equalization and adapts charge behavior with temperature shifts. Recreational vehicles and boats: Automatic 12V and 24V detection and memory of parameters simplify installation and preserve settings across power cycles. Backup power and industrial equipment: Advanced load start and multiple load modes allow reliable starting of capacitive or heavy loads in industrial and telecom applications. What to expect Stable, temperature aware charging that reduces maintenance needs. Easier system setup with automatic voltage sensing and power off save of settings. Improved battery performance and more reliable load operation thanks to the three level PWM algorithm and industrial grade design. This controller is intended for use with 12V and 24V battery systems requiring PWM regulation, regular equalization, and robust protection in demanding environments.