Quote History Originally Posted By NY_Shooter:
I've had good luck with Samsung 30Q 18650s. Been using them for years without issue. Mooch gave them the thumbs up a long time ago and I never had a real reason to try other 18650s.
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Those are my go to 18650 batteries but since I mostly use 21700's now I mostly use either
Samsung 30T 21700 3000mAh 35A Battery
or
Samsung 40T 21700 4000mAh 35A Battery
Depending on if I am using a single or dual battery mod.