Hello everyone, in todays video we will look at the UNI-T UT658 USB tester. We will go over the full usage of the tester, and then use it to measure battery capacity. In addition to that we will use 2 other battery capacity testers and compare all results. The outcome was very interesting, I hop you enjoy the video. Please feel free to leace any kind of positive feedback ro questions. I really appreciate you taking the time to watch. Below are some links to the testers used in this video Constant Resistance Battery Capacity Tester: • ANOTHER BATTERY CAPACITY TESTER HOW TO USE... Constant Resistace Battery Capacity Tester: • BATTERY CAPACITY TESTER - HOW TO AND PERFO... Here is my last video: • Function Generator How to and Sound Effects Website: http://ehobbyguy.com facebook: / paulyourehobbyguy Twitter: / ehobbyguy Instagram: / ehobbyguy Subscribe: / @ehobbyguy8980 Thank you for watching, please leave relevant comments below.