Fanyu Home (1 set) BTS04CL18650 Lithium Battery Tester Charger - US Plug Battery Charger  (Black)

Features: The battery charging and tester with 4 slot design for simultaneous charging and precise testing of battery, incorporating essential capacity and internal resistance measurement functions to accurately assess battery health and performances. Equipped with LED display that provides real time display of charging statuses, voltages, capacity, and internal resistance, this fast charging device efficiently reduces charging time while delivering comprehensive battery diagnostics. For electronics enthusiasts, hobbyists, and professional requiring stable battery management, this tester serves users who prioritize accurate battery assessment and efficient multi battery charging capabilities. Suitable for workshops, electronics repair stations, and intensive battery dependent projects where rapid charging cycles and thorough battery health evaluations are critical for operational efficiency. Engineered with ABS, this unit empowers users to make informed decisions about battery reuse or replacement through its precise diagnostic capabilities, ultimately optimizing battery lifecycle management. Specifications: Component: ABS Size: Approx. 7.40x5.12inch(188x130mm) Input Power: 12V2A Voltages Resolution: 0.001V Current Resolution: 0.001A Capacity Ranges: 0000-9000Ah Capacity Resolution: 0.001Ah Power Ranges: 0000-9000Wh Power Resolution: 0.001Wh Internal Resistance Ranges: 0000-9999mΩ Internal Resistance Resolution: 1mΩ Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item. Package includes: 1 Set Battery Tester