OBSERVATORY POWER
I needed a power source that could be recharged using solar which will be used to power a remote observatory setup for astrophotograpy, that would last from dusk to a little past dawn. Using my small 268Wh camping Bluetti EB3A Portable Power Station, I turned on all the observatory's components at thier maximum amp draw, and using the EB3A's display, determined that the maximum power draw would be 100 watts. This allowed me to select and purchase a larger Bluetti power station that will provide power for approximately 14 to 24 hours depending on observing conditions. Running out of power before the telescope could be parked and the roof closed could be disastrous in inclement weather. I would like to see a remote dry contact output from the Bluetti's when the battery capacity dropped below 10 minutes of remaining output power at 100%.