Very pleased. It will run my TV, Cable and Wifi box for 10 hours. Haven't hooked up to the 110 Watt panel yet, but that should extend the 10 hours to even more on a sunny day
This has proved an excellent supplement to the basic UPS systems I have set up for my gaming rig and a home server. At their full load, the Delta Mini can sustain them for 15+ hours.
An important note to this use case: the Delta Mini is just a battery. It does not provide instant trip-over, and it does not provide surge protection for downstream equipment. I rely on my basic APC UPS systems for these functions. The Delta Mini is plugged into the wall, and the two UPS boxes into the Mini. Then the equipment into the UPS boxes.
One other note: I've found out the hard way that this unit cannot charge the battery if it is excessively cold. I initially put the unit on a very cold hardwood floor, and the battery ran flat because it could not be recharged. Moving the unit up onto my desk has resolved the problem.