How do you think the JetBeam SSR50 LED flashlight?

The SSR50 is newly producted by JetBeam, is a rechargeable LED flashlight, and 7500mA portable power supplier,can supply power for mobil phone, is a power bank, adopts Cree XM-L U3 LED, Max Lumen is 1000 lumens,more detail, guys can go to here

far too expensive for what it is. proprietary battery packs are a turn off too.

Is there a newer, more up to date version of this sort of torch on the market?

Something to keep in a vehicle, ideally connected to the 12V system all the time, so that it’s being recharged all the time.