Thanks for the patience, the updated version of coin cell battery tester comes slowly. This order was created one month ago, when we made a deal with Dr.Felix, we quoted to him the dual testing range coin cell analyzer, but the triple range tester is coming, finally, he chose to wait more days and get this fresh 5V50mA button battery testing equipment.
Short introduction: this tester with triple testing range: Range 1: 5uA-1mA; Range 2: 1mA~25mA; Range 3: 25mA-50mA. With CC, CV, CCCV, CP charge and discharge mode and high precision testing accuracy, it can be connect to the computer for easy operation and record the testing data. So, it is an ideal product for lab small battery measuring.