Got this for a trailblazer with battery charge and it works great, just like its supposed to. Had one issue after using it the first time, the machine stopped showing the charging voltage and amps, and would not jump start a truck. I took off the faceplate of the machine and found a 10a 250v ceramic fuse behind the top right corner of the face. I replaced that and its been great ever since. Now I keep a few of those fuses around. Cyberweld shipped very quickly as usual and it came undamaged and packaged securely as usual.