12 84V GY 6G Battery Power LCD Display Voltage Meter Voltmeter with Light Alarm (Blue Light)

Features: The liquid crystal display mode visually displays the remaining power, and the liquid crystal electric quantity is 70percent lower than that of the conventional digital tube. With reverse connection protection, the wiring is simple and convenient, and easy to install. PVC film, waterproof surface, prevent water damage to equipment. With mounting screws, no additional parts are required to save costs. Compatible with acid batteries, lithium batteries, and iron lithium batteries. Specification: Material: PCB HTN Light Color: Blue Light, White Light, Green Light (optional) Display Range: 8 100V Compatible Battery: acid battery, lithium battery, iron lithium battery (can be set by yourself.) Applicable Battery Voltage: 12 84V Working Temperature: 10 degrees C 50 degrees C Product Size: Approx. 6.3 x 2.5 x 1.4cm 2.5 x 1.0 x 0.6inch Package List: 1 x Display 1 x Connection Line 3 x Screws . Note: