Hercules 20V vacuum pump (Harbor Freight )

Evacuating a Daikin mini split 2 ton system heat pump with Hercules 20V Vacuum pump with a 5AH battery, appion valve core removal tool , appion 1/2 inch hose and Navac micron gauge these are some great tools for smaller sytems es especially 👍🏽 still had full bars on battery after the job was done and microns around 200. Does not work with eBay adapters