Dear Ben, Thank you for your excellent review. However, we must point out that when calculating the runtime of the ES960 powering a CPAP machine, it is important to consider the battery's conversion efficiency (a small amount of energy is consumed due to internal boosting, bucking, and resistance). All battery packs have a conversion efficiency-some higher, some lower. The conversion efficiency of the ES960 is approximately 0.85. Therefore, the runtime can be calculated as follows: Runtime = 297.6Wh * conversion efficiency / CPAP power consumption (W) = Runtime (hours). This method provides a more accurate estimate, making it easier for CPAP users to determine the runtime for their machines. Thank you.
@@easylonger So True. But i have found that running it from the “cigarette light” 12 volt port, if bought separately for a CPAP that runs on 12 volts like the dreamstation, lets you skip the inefficiency of the Boost Buck converter and get more time out of of the battery. I love these battery packs and have nothing but an excellent experience with them. I could have and probably should have spent more time on all the ways I use them. I literally illuminated my wedding in the woods with the batteries, also taken them on countless camp outs. Literally used them during blackouts at home. I am seriously happy to own them. Thank you for the opportunity.
@@carldupre9865 with heat and humidity off you can do much more. I don’t remember off hand what the heated hose consumes. CPAP along will almost get you a week.
