1. Battery Protection System: Programmable low voltage disconnect switch designed for DC 12 36V batteries, automatically cutting off power when voltage drops below preset level to prolong battery life and prevent over discharge damage. 2. Precise Voltage Control: Features a 3 digit red display with 0.1V control accuracy, allowing you to easily monitor and set exact cutoff parameters for different battery types and applications with simple button operations. 3. Wide Application Range: Compatible with various battery systems including electric vehicles, solar power storage, marine applications, RVs, and off grid setups protecting your investment across multiple 12 36V DC power systems. 4. User Friendly Setup: Equipped with on board momentary push buttons for intuitive parameter adjustment, non volatile memory that retains settings even when powered off, and visual LED indicator showing output status at a glance.