I have a AC200 Max that works great at home. My CPAP uses 10 to 14 % of the battery per night.
I have a Resperonics Air Sence 11. The power cord has 65W written on it. I don’t know if that means 65 W per hour or ?
I am looking for a smaller footprint battery to take on camping trips. Any suggestions?
Thats 65 watts per hour
You could perhaps use a wattmeter to check the actual consumption in full operation and better if it records the consumption over several hours (this is not expensive).
Depending on this, choose a suitable battery.
An EB70 could possibly meet the need, but it must be taken into account that the battery also consumes current (22W/ hour??). You also need to know how many hours you need.
You obviously can’t afford a blackout at the end of the night.
Actually 65 Watts is the measure of the power draw at any given time. If you ran it at that rate for an hour the battery consumption would be 65 Watt-Hours (WH). If you are going to run it for 8 hours you need a unit with a capacity of 520 WH (65Watts X 8 Hours).
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Thanks for your help, I’m a newbie when it comes to electricity.