Lithium Battery 18650 - Battery Capacity Meter Discharge Module

HW-586, also known as ZB2LC, is a battery capacity measurement circuit. Rechargeable batteries lose capacity as they wait, and their capacity in mAh decreases over time. With this module, you can measure and discharge the capacity of lithium batteries, dry batteries, and 18650 batteries from your old laptops. If you do not know the capacity of the battery you have or want to know what the real capacity value is, this product is for you.

 

You can use this circuit with batteries and accumulators between 1.5-15v. Provides resistance up to 15v 3a. Stone resistors sent with the product are connected to the R terminals on the product. The battery to be measured is connected to the IN+ and - terminals. The circuit is operated by supplying 5V from the micro USB input. You can watch the video below for detailed usage.