You might want to check out the Omnicharge https://www.omnicharge.co/ products. They have a DC out port that has configurable voltage. So you can set it to 15V and not need all the extra adapters. I just put together my own setup with Airmini and Omnicharge Omni 20 and will be taking it trekking (not at altitude yet) in a couple days.
Omnicharge is having a sale right now: https://www.omnicharge.co/summer-sale/? ... _sale_2019
I got a Omni 20 (2018) model, solar charger, and case for $220 USD shipped. I likely don't need the 120V on it, but at $100, it was hard to pass up.
Trekking with Z1 APAP at high altitude 7 nights on battery $875, 5.85 pounds
Re: Trekking with Z1 APAP at high altitude 7 nights on battery $875, 5.85 pounds
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Machine: PR System One REMStar 60 Series Auto CPAP Machine |
Mask: DreamWear Nasal CPAP Mask with Headgear |
Additional Comments: Phillips SystemOne w/ Humidifier for daily use. (Not listed above) Airmini for travel. |
Daily Driver (normally sans recall): Phillips SystemOne w/ Humidifier / DreamWear Nasal Cushion
Travel Unit (now currently daily driver during recall): ResMed Airmini / AirFit P10
Travel Unit (now currently daily driver during recall): ResMed Airmini / AirFit P10
Re: Trekking with Z1 APAP at high altitude 7 nights on battery $875, 5.85 pounds
I recently posted a battery solution for HDM Z1 cpap using battery power banks that output 15V via usb-c using a usb-c pd trigger cable. mech18's original post got me thinking and searching to see if recently technology improvements could reduce the number of parts needed.
Battery solution for HDM Z1 CPAP offgrid (backpacking, camping) usage
thanks
Battery solution for HDM Z1 CPAP offgrid (backpacking, camping) usage
thanks
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Machine: ResMed AirSense™ 10 AutoSet™ CPAP Machine with HumidAir™ Heated Humidifier |
Mask: AirFit™ P10 Nasal Pillow CPAP Mask with Headgear |
Re: Trekking with Z1 APAP at high altitude 7 nights on battery $875, 5.85 pounds
This is just what I needed. I will make a full account when I am done building.