Decent charger but some drawbacks1. Extra thin wire for the power cable leading to the terminal block. I cut off the end to add a SAE connector and the wire was 16-18 gauge. For 7 amps it should be 12 gauge. The wire never got warm when fully charged, but that speaks volumes for the quality of the corner cutting. You saved pennies on security.2. The charging voltage went up to 14.7V and took a while to shut down. An external voltmeter indicated that the battery voltage stayed at 13.5 volts for a period before the charger indicated full charge. Both of these issues worry me about fire or battery damage. Time will tell, but for now I'm charging the battery in a detached garage.