amiciSense 4-Slot Battery Capacity Tester for 18650 Battery Type,Detector Module Digital Battery Tester

Precision Battery Capacity Testing: Specially engineered for 18650 batteries, this tester delivers precise mAh readings. Simultaneous 4-Battery Testing: Test up to 4 batteries at once for maximum efficiency. Make sure an uninterrupted power supply during testing for consistent and accurate results. Color Display: The 1.77-inch TFT screen provides real-time insights into critical battery metrics, including internal resistance, capacity, voltage, current, and power, for easy and comprehensive monitoring. Smart Operation Modes: Offers 3 automated modes—charging, discharging, and auto mode. Once selected, the tester runs effortlessly, providing hands-free operation. Built-In Battery Protection: Features automatic cut-off during charging and discharging to prevent overcharging and deep discharge, enhancing battery safety and lifespan. Note: Not compatible with LiFePO4 batteries.