Easy answer are the common brands of Streamlight, et al.

Check out Anker which has a 900 and 1300 lumen option. Every feature the big guys have, at in some cases 1/6th the price. They do also have a 2 cell version of the 900 lumen light for longer battery life,

https://smile.amazon.com/dp/B01KH2JP5G/

https://smile.amazon.com/Anker-Ultra-Bright-Flashlight-Rechargeable-Water-Resistant/dp/B01KH2W558

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