ISDT BG-18S Battery Tester, Capacity Checker, and Balancer with LCD Display for Life, LiPo, LiHv, and ULiHv Batteries (12–18S)

["Wide compatibility for RC models and drones: Supports 4- to 18S lithium batteries, including LiPo, LiHv, ULiHv, and LiFe, making it ideal for RC model builders and professional drone battery maintenance. Serves as a versatile cell monitor for various applications.","High-precision monitoring: Functions as a high-accuracy cell tester with an accuracy of ±0.005 V at 4.2 V and a balancing accuracy of <0.005 V. Measures each cell (1.5 V–5 V) for stable performance of RC drive systems.","Brilliant IPS color display: Equipped with a 2.4-inch IPS screen (320 x 240, 260,000 colors) for optimal readability. Displays the voltage of each individual cell and the total capacity – perfect for quick checks in the field or during routine maintenance.","Undervoltage warning for protection: An integrated, customizable undervoltage alarm alerts you as soon as a cell's voltage drops below the set threshold. Prevents deep discharge and ensures the long-term reliability of your batteries.","Versatile connectivity and user-friendly interface: Offers various connection options (Molex 16-pin, 20-pin, Type-C, AS150U-M) for flexible connections. Its compact design and intuitive operation make it a reliable tool for everyday battery management."]