Nope. I know the company and at 13.5 volts my 42" bar rated 300 watts pulls 22 amperes. The idiot male nurse at the local clinic insisted on a 52" 500 watt bar. He sneered at the necessity of a large relay and sure enough the 40-amp burned up. One 80 amp Tyco relay and switch to 10 gauge wire he is a happy camper. Er, nurse.
This bar IS going to pull close to 100 amperes. My puny 300 watt bar lights cattle up at 500' distance. Even the Darwin grade asphalt tinted ones.
The Chinese are either the most clever retailers on the market or the dumbest. Haven't figured out which yet.
Like the Indian and white man campfire joke. "Indian build small fire - sit close use little wood - very comfortable ----- White man build huge fire chop down forest, have to sit far away and freeze"
Love it. Have to dim this bar at one mile for oncoming traffic. Bar too bright, driver too dim.
Wotta freakin' hoot.