Orion Motor Tech Cordless Lithium-Ion HVAC Vacuum Pump, 3 cfm Vacuum Pump, Battery-Powered Auto AC Vacuum Pump for R134a R410a R1234yf Systems, 1/4hp Single Stage Vacuum Pump Automotive

Very good product

Me impresionante muy buen artículo lo recomiendo 110%

I fix my car in a location without electricity, so this battery-powered vacuum pump was a Godsend. Remarkably quiet, too. I picked up a spare battery from Amazon (USB-C charging) so that I could go the distance on a 90-minute evacuation. I do wish OMT offered an optional kit with a spare battery matching the one that comes with the pump.

Battery powered evacuator frees me from having to do be near an outlet to work

So far the pump is working ok, be careful not to add the entire bottle of oil that is included in the box as I did. It blew oil all over the place due to being over full (my fault). The pump isn't strong enough to pull all the moisture out of a Automotive AC system, buy a better two stage pump for that. I am using the pump in a vacuum chamber, it works okay but it is very slow to get the vacuum down to 30". It works for me I am a traveling technical trainer and the battery power is the best for the class demo's.

Excelente producto muy buena calidad

Buena trabajo

A mi tío le gustó funciona muy bien