Disabled vet and new Flashaholic needs help..badly...reposted this in CORRECT place on here..sorry

DQG 26650 might work for you.
Triple emitter, single battery.

BLF review [Review] DQG Tiny26650 (Triple CREE XP-G2 R5 CW, 1x 26650)
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It comes with a battery so you just need to buy a compatible charger.