18650 Lithium Battery Capacity Tester with DC port and a 2.4inch color display Advanced testing functionality Provides capacity testing for 18650 lithium cells with both charging and discharging modes DC port enables direct power input and continuous monitoring The 2.4inch color screen displays battery status, allowing easy observation of capacity and performance Userfriendly interface Equipped with a digital battery power detector module for clear visibility of charging status Designed to deliver accurate battery assessments for professionals and technicians Automatic mode for efficiency Automatic mode intelligently manages charging and discharging cycles Includes stop voltages to optimize battery health and longevity Reduces manual intervention while maintaining testing efficiency Versatile charging options Supports multiple adjustable charging stop voltages ranging from 3.7V to 4.2V Independent channel management provides flexibility for handling multiple cells or configurations Suitable for various battery types while upholding safety protocols Use scenarios Lab or workshop testing: verify capacity and health of individual 18650 cells used in portable electronics and tools Manufacturing QA: conduct defined charging/discharging profiles to ensure consistent performance across batches Field service and maintenance: evaluate battery packs in devices such as power tools, drones, RC vehicles, or electronics to confirm safe operation and performance