Andes 600 Pro
Capacity : 584Wh
Battery Type : LiFePO4 (Lithium Iron Phosphate Hybrid System)
Battery Lifecycle :2,000 cycles
AC Continuous Output: 600W Pure Sine Wave
AC Surge Output:1800W
AC Outlets: × 2
Solar Input Recharge:Max. 200W, 11-30V/12A
AC Input Recharge:Max. 550W
Car Input Recharge:96W
When storing, please turn off this product first, and then store it in a dry, ventilated place with room temperature. Do not place this product near water sources. For long-term storage, it is recommended o charge the battery to 80% every three months to prolong the life of this product.
If it were fully charged and you had the electric blanket on low which is 100 watts. Ideally it would last almost 5.5 hours before requiring charging.
specs indicate 220watt 30v max
Look at the Watt Hour rating of the Storage Device you are considering and the watts the device(s) you plan on using with it to determine how long they could run on it. Also note each Ampace has a Maximum Watt rating. Andes600pro is 600 Watts Output. (Watthours of Storage divide by watts of draw will tell you how long your storage lasts until you need to charge it)
It can, yes. It plugs in the wall and then take over through the wall during a power cut,, The unit stays charged and with any power cut the devices carry on running. It instantly switches to showing how long of a run time is left on battery power by showing it on the screen.
buy the DC power cord for your CPAP machine and this ought to power it for many days (assuming you don't use the humidifier function).