So this innovation, the fact you can 18W into and 28W out of just two 21700 cells is awesome, it does give me hope we’ll get into higher wattage in the viable next year.
What is the concern is the cost being asked. I’d rather carry a 6 old tablet and drain its battery and wait over a day to recharge it, than spend a $$$ on a Powecore to recharge rapidly.
Powercore 10000 with 10W in and 12W out has been $20 for most of the last 3 years at the discounts which come up every few months, so an 80% cost increase to just raise 10 Watts to 28 Watts? Something very expensive is happening, so I expect let commoditization, unit cost reductions, kick in…