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BB_TX · 07-02-2019, 09:06 AM

A converter "converts" AC voltage to DC voltage. An inverter does the opposite. It converts or "inverts" DC voltage to AC voltage. Adding an inverter would just require finding a place to connect to the 12 VDC power.

Are you wanting to have 120 VAC available when you are boondocking or otherwise not connnected to 120 VAC power? If so you would need to look at the power requirements of the CPAP machine and how long your battery(s) would last running the machine all night. You might need to add more battery power if the machine needs too much power.

07-02-2019, 09:06 AM	#3
BB_TX Montana Master Join Date: Oct 2006 Location: McKinney Posts: 7,171 M.O.C. #6433	A converter "converts" AC voltage to DC voltage. An inverter does the opposite. It converts or "inverts" DC voltage to AC voltage. Adding an inverter would just require finding a place to connect to the 12 VDC power. Are you wanting to have 120 VAC available when you are boondocking or otherwise not connnected to 120 VAC power? If so you would need to look at the power requirements of the CPAP machine and how long your battery(s) would last running the machine all night. You might need to add more battery power if the machine needs too much power. __________________ Bill & Patricia Riley, our Golden 2007 3075RL (recently sold, currently without)