Feature: 1. Accurate and Easy To Install: Battery monitor equipped with current detector which provides accurate voltage and current. The negative to battery and load are clearly marked makes the shunt and display easy to install. Pure brass and heavy duty connectors, nuts, bolts make battery monitor with shunt well built and robust. 2. High Definition Color LCD Screen: With optimized interface upgrades and larger, clearer text. Easy to read, It provides the necessary information for battery including charge, discharge, amp and wattage usage. Shows battery capacity percentage without scrolling through windows. it is easy to read with the color screen. (At normal, the capacity percentage shows green; At low capacity, the capacity percentage turns red). 3. Compact Size and Waterproofing Design: Standard sampler with a compact size for easy installation in confined battery compartments, it also can connect to other equipment. We add silicone gasket sealing and point gluing technology which make the display waterproofing, you can use it in raining day. 4. Mobile Phone Bluetooth Monitoring: Battery monitor with shunt can connect the measurement module through the mobile phone wireless Bluetooth, you can view the battery real time digital linear data and set parameters in the mobile phone. (Within 32FT Distance). 5. Compatible With 10 to 100V Battery: The portable battery monitor widely used in the battery monitoring of RV, Car, Electric Motocycle, Golf Cart, Boat, etc. Specification: Item Type: Battery Monitor . Package List: 1 x Battery Monitor