Comprehensive Battery Testing Solution: This advanced module is designed for precision testing of battery voltage and capacity, suitable for both lead acid and lithium batteries. It features a dual display system with both LED and LCD panels that provide clear and immediate readings of your battery's status. Versatile Functionality: Equipped with a USB port for convenient connectivity, this tester allows you to monitor battery health on-the-go. It's an essential tool for DIY enthusiasts, technicians, and energy management personnel. Easy to Use: The intuitive interface ensures ease of use for all users, regardless of technical background. Get accurate battery level indications to efficiently manage your energy resources. Colour:green Material:plastic Package Contents: 1 x Acid Lithium Battery Voltmeter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.