The battery tester is used to depassify the battery cell, check to make sure the battery pack fuse has not blown, check to make sure the battery pack is wired correctly, and check to make sure the battery pack is working correctly.
Check Battery Voltage
Depassivate Lithium Cells
The battery tester is a quick and easy way to make sure the DataCan battery pack is working properly. The simplicity of the battery tester design makes it both easy to use and affordable.