HP Prime Battery consumption analysis

[springer5]

Better during the lifespan of the battery that comes with it, then when that dies, literally useless due to having no battery at all (practically irreplacable).

A bit like a new car that comes with a full tank of fuel which the makers claim makes the car go faster and travel much further than ordinary petrol or diesel, and it's true it does. But what they don't tell you is that once that included tank of high performance fuel is empty you won't find anywhere selling you any more so you can only use the car for that one tank of fuel, after which you have to buy a whole new car just to fill the tank up again.

Meanwhile the cars that use ordinary petrol or diesel drive right past you on their way to the filling station while you're at the roadside negotiating the purchase of a whole new car just to get going again.

Was it worth that extra performance for one tank???