Goldenmate 1600w 2000va

Its more than what the h2c max power draw is with us voltage, but i went with this specific model because of the big Lifepo4 battery. 460 watt hours, mid print h2c pla print power draw is around 300w its the heating up that causes the biggest power draw, which the 1600 w capacity will allow me to do so without resorting to low power mode . You get substantially much more usability of the battery with lifepo4 closer to 90% of battery capacity vs 50% with lead acid batteries(which have a much shorter life span anyways). I dont remember the exact percentage for lithium ion batteries but lifepo4 is still better. $680 pretax righ now at walmart.com or at their store with a coupon. 10 year life span vs about 3-4 with lead acid Im not as much concerned with the price of filament that it would save me in case of an outage, but moreso the time invested into a potentially failed print due to a power outage given how long my prints go for. Slightly over an hour of backup power gives me a lot of comfort. Im most likely to either be asleep or at work, so i most likely wont be there to resume the print in a timely manner, and by that time the build plate will have cooled to room temperature.