It works fine and does an engine start, alternator test, recondition, and reverse polarity.
DEWALT DXAEC801B 30 Amp Bench Battery Charger 80 Amp Engine Start Multi-bank
DEWALT DXAEC801B 30 Amp Bench Battery Charger 80 Amp Engine Start 12 Volt
DEWALT DXAEC80 30 Amp Bench Battery Charger 80 Amp Engine Start
DEWALT DXAEC100 30-Amp Car Battery Charger and 3-Amp Maintainer. NOT WORKING
ANZO 12V Heavy Duty 30 Amp Relay Universal 12 Volt DC 30 Amp Relay
