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

The MakerHawk Battery Load Tester is a powerful 4-wire system USB load tester designed for discharge aging testing of various batteries and power devices. Its comprehensive compatibility allows it to test the voltage, current, power, capacity, energy, temperature, and discharge resistance of various USB chargers, power banks, batteries, and power adapters. Whether you need timed discharge, stop voltage settings, or multi-parameter comprehensive testing, MakerHawk can handle it effortlessly.

The device supports four discharge modes: constant current, constant power, constant resistance, and constant voltage. Users can select the most appropriate mode based on their actual needs. The four-wire connection design ensures that voltage measurements are not affected by wire resistance, achieving higher measurement accuracy. Especially in battery testing, it can precisely stop discharging to protect the battery and extend its lifespan.

The addition of an intelligent temperature control fan allows for long-term 180W load discharge testing. The fan has low noise, high speed, and strong airflow, effectively maintaining the device’s temperature between 50~80 degrees Celsius, ensuring stable operation. Both home users and professional laboratories can enjoy efficient and reliable testing experiences.

In terms of precision, the MakerHawk Battery Load Tester uses patented software calibration technology and precision learning correction through large instruments to ensure industrial-grade measurement accuracy. Each device is strictly calibrated by engineers, guaranteeing that every test result is accurate and error-free.

In summary, the MakerHawk Battery Load Tester combines multiple functions into one, providing users with a convenient, powerful testing solution. It is the ideal choice for performing discharge aging tests on batteries and power devices.

• 2.4" Large Screen Battery Load Tester: Featuring a high-definition color screen, this electronic load tester provides clear and precise readings. It offers comprehensive parameter, settings and operations, including voltage, current, power, capacity, electricity, temperature, discharge resistance, time-limited discharge and stop voltage, etc., 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 has intelligent safety protection such as overload, overcurrent and high temperature protection, real-time monitoring of status makes it safe and reliable.
• 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, providing versatile testing options.
• High Precision & Upgraded Four-Wire System: Utilizing a four-wire connection, this voltage tester ensures accurate voltage measurements unaffected by wire resistance and its measurement accuracy is comparable to that of large professional instruments. 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. Equipped with an intelligent temperature-controlled colored light fan, strong airflow and low noise, it can extend the service life and support continuous operation of long-term discharge or aging tests.