8-Channel 18550 Battery Capacity & Internal Resistance Tester with 2.4" Display and 21700 Test Fixture

This advanced testing device is designed for professionals and hobbyists working with rechargeable batteries. It supports testing of up to eight cells simultaneously, providing comprehensive insights into battery performance. The device features a 2.4" color display for easy navigation and clear data visualization. Equipped with a test fixture specifically for 21700 batteries, it efficiently measures both capacity and internal resistance, ensuring batteries are in optimal condition. Its user-friendly interface and reliable accuracy make it an essential tool for anyone looking to maintain or evaluate battery health effectively. Measuring Range: 5 Measurement Accuracy: 1 Product Usage: Detection Manufacture country: China Instructions included: No