We have a heated discussion in Vietnam after the Fusion is on sale. Would you be able to clarify the specs of Anker fusion for me please? So first, this specs was taken from the product page.
PowerCore Fusion charges itself and other devices from any AC outlet. It first charges your device then recharges itself (in 2.5 hours)—ready to be taken on-the-go. Away from the wall, it’ll recharge an iPhone 7 twice and other smart phones at least once.
AC Input: 100-240V~0.5A 50-60Hz
Micro USB Input: 5V=2A
USB Output (when plugged into AC): 5V=2.1A (2.1A Max Each Port)
USB Output (when not plugged into AC): 5V=3A (3A Max Each Port)
So, I interpret: the bold parts are total input and output of the unit. If no device was plugged, the unit will recharge itself at 2.4A (hence 2.5 hours).
However, we have tested with equipments (chinese stuffs, not absolutely corrects but can be used as a reference). Here are the results:
in Battery pack mode (no AC): Total 3.4A ~ 17W (2.3A 5V each port)
in AC mode: Total 2.4A ~ 12W (2.3A each port)
The 2.3A each port is tested using an iPad, therefore the power draw is not higher than 2.3A, we have not tested with an load simulator to test the 3A port, but most standard equipments use 2.4A therefore we are not too bothered with it.
With the test, the actual power output of the unit are higher than the specs published by Anker, would Anker comment on this finding?