Which Rechargeable LED Light??

Hi all I am in need of a high quality rechargeable LED light.

I am an Aircraft mech and need to be able to see the tails on 747's, but also be able to view a wide area up close.



I would like it to be an all in one kit, preferably lion batts.



I have been looking around here and saw a few examples of what I'm looking for,

Pelican 7060, and a Lensar M7R look pretty good.



I have been using a 220 lumen Dorcy rechargeable but they just don't last, and I cant get replacement parts.



Which lights do you recommend, and also where's the best place to buy then online.



Thanks, Ron