Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester

2.4" Large Screen Battery Load Tester: Featuring a high-definition color screen, this electronic load tester delivers clear and precise readings. It provides comprehensive parameters, settings, and operations, including voltage, current, power, capacity, electricity, temperature, discharge resistance, time-limited discharge, and stop voltage, to ensure accurate and reliable results. Multi-Device Compatibility & Safety Features: This battery capacity tester supports discharge aging tests for a wide range of devices, including chargers, cables, power banks, batteries, and power adapters. It incorporates intelligent safety protection such as overload, overcurrent, and high temperature protection. Real-time status monitoring makes it safe and dependable. Four Discharge Modes & App Compatibility: The USB load tester supports constant current, constant power, constant resistance, and constant voltage modes. It is compatible with Android and iOS apps, as well as PC BT and wired connections, offering versatile testing options. It is also compatible with two-wire connection. Powerful Performance & Intelligent Cooling: This lithium battery tester has a high voltage of 200V, a high current of 20A, and a high power of 180W. Fitted with an intelligent temperature-controlled colored light fan, it delivers strong airflow and low noise, supporting continuous operation for long-term discharge or aging tests