Notice this when searching the web:
It show on the 1st post they have a 5XML 4000 lumens price at $5000000 vnd = around $240 USD
the spec says it uses 5 18650 ( or 26650- wow!!!) and comes with 5 18650 rechargeable battery.
Wonder how the Vietnamese got it 1st ?
It's prob a mod light, so....
Anyway the current record is 30 XM-L.
I know the 4Sevens, Only 18 CREE XM-L LEDs