USB Battery Capacity Tester with Adjustable Constant Current Electronic Load 15W, Green

Adjustable Constant Current Electronic Load This USB battery capacity tester functions as an adjustable constant current electronic load with a 15W power rating. It allows you to set a specific current draw for testing and evaluating the performance of USB power sources. Detachable USB Terminals for Flexible Use The USB positive and negative terminals can be removed separately. This design makes it practical to connect the tester in a wider range of setups, offering greater flexibility for your testing needs. Simple Current Adjustment The adjustment knob on the constant current potentiometer provides straightforward control. Turning the knob clockwise increases the current, while turning it counterclockwise reduces the current, giving you direct command over the load setting. Colour and Identification The tester is finished in green for easy identification on your workbench or in your toolkit.