Product Description: Enhance Your Power Management with Our Waterproof Battery Capacity Monitor Maximize the performance and reliability of your battery-powered vehicles and equipment with our state-of-the-art Battery Capacity Monitor. Engineered for versatility and ease of use, this monitor is an essential tool for anyone looking to accurately track battery health and capacity. • Versatile Application: This battery monitor is perfect for testing voltage and capacity across a wide range of vehicles and equipment, including electric motorcycles, motorcycles, golf carts, automobiles, marine vessels, RVs, and boats. Its adaptability makes it a valuable tool for both professional and personal use. • Wide Voltage Compatibility: Designed to support a broad voltage range from 7V to 100V, this digital battery monitor is suitable for various battery types, including ternary lithium batteries, lead-acid batteries, and lithium iron phosphate batteries. It covers common voltages such as 12V, 24V, 36V, 48V, 60V, 72V, and 84V, ensuring comprehensive compatibility. • Simple and Reliable Connections: The monitor features straightforward wiring with a red wire for positive connections and a black wire for negative connections, ensuring easy installation and reliable operation. • Advanced Monitoring Features: Equipped with a customizable low and high voltage buzzer alarm, this monitor alerts you to potential battery issues before they become critical. With a simple press of the "M" key, you can effortlessly switch between voltage and temperature (Celsius) readings, providing comprehensive battery insights. • Power-off Memory Functionality: Enjoy seamless operation with the power-off memory feature, which retains your settings even when power is removed. This ensures your preferred configurations are always saved, reducing setup time and enhancing user convenience. • Durable and Waterproof Design: Featuring an IPX7 waterproof rating, this battery monitor is built to withstand harsh environments and challenging conditions, providing reliable performance whether on land or at sea. Upgrade your battery management system with our Waterproof Battery Capacity Monitor. Its robust features, wide compatibility, and user-friendly design make it the ideal choice for anyone looking to maintain optimal battery performance and longevity. Ensure your equipment and vehicles are always powered and ready to go with this essential monitoring tool.