![]() The rule-of-thumb for off-grid users is 50% will give a reasonable long life. This is true for the battery you mention in the first post, which I'm pretty sure is AGM lead-acid. Every inverter spec says "Up to 90% efficient" but that will be only at one load, at one temperature, on a Thursday. Recently I measured three small inverters including one that looks like your selection (the West unit): More likely, especially for a $20 unit, it will be 50% to 75%. Your selected inverter should work, but really run it with a full night test well before you you take it into the the woods. It might have a noisy fan, and it might not be up to running all night in a harsh environment. Unfortunately, larger, beefier inverters might actually be less efficient at low power loads and high quality inverter could run the price up to where a 12V Respironics pump looks good.Īs for solar recharging - just remember that the specs will assume full sunlight, no shading, perfect alightment. I assume my panels will supplement my needs, but I know their output is reduced even by a thin cloud cover, and they're close to useless in heavy overcast. So, what would I recommend? Two ways to go: if you're "car camping" get a big deep cycle with a trickle charger and solid inverter if you're hiking in, a lithium lightweight, maybe with solar. ![]() Both solutions can do double duty - the first is a good home emergency backup that can be sized to any need the second is handy for air travel.įell free to ask questions - as you can see I can go on about this topic. Please contact our Customer service team details and instructions.It comes from living off-grid a month or two every year for about 20 years. Machines (C-PAP, BiPAP, APAP) and humidifiers, which are experiencing functional issues and are no longer under manufacturer warranty MAY be able to be repaired by the manufacturer. Any misuse of the equipment may void the warranty. Decisions for repair or replacement under the manufacturer warranty period are made solely by the manufacturer. Should you find that the product you received has a manufacturer defect, please contact our Customer service team at soon as possible. Most manufacturers offer up to 3-year warranty on their products (C-PAP, BiPAP and APAP) and a 1-year warranty on humidifiers. Machine (C-PAP, BiPAP and APAP) Warranty Policy Under Health Canada and FDA regulations it states that any nasal interface products removed from its original packaging is no longer refundable. Canadian CPAP Supply will only accept SEALED, and UNUSED products within 30 days from the delivery date. WE DO NOT ACCEPT ANY PRODUCTS THAT HAS BEEN OPENED, USED, or “TESTED”. Product(s) that are returned to Canadian CPAP Supply without a RA# will be rejected and shipped back to you. Please email us at prior to shipping the product back in order to obtain a Return Authorization Number (RA#). You will be responsible for paying for your own shipping costs for any return/exchange of item(s). A 15% returns or exchange-processing fee will be subtracted from the original cost of merchandise and a credit for the difference will be issued to your original method of payment. Canadian CPAP Supply will accept or exchange (of same value) any unused and undamaged products purchases made through Canadian CPAP Supply within 30 days from delivery date.
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