which 18650 protected battery?

[gregor]

Thank you for your detailed answer.

I need batteries for BLF Manker A6 (link below) and also later for some other group buys.

Code now public! BLF A6 FET+7135 Light. Short 18350 tubes and Unanodized Lights Available

GROUP BUY IS ACTIVE TO ANYBODY THAT WANTS TO JOIN. The discount code is GBLFA6SE This is the Banggood page where you can purchase the BLF A6. Production is in high gear until interest slows and then that will be all they make. Buy them while they are available! ***For those interested in an unanodized version see ToyKeeper's thread HERE ***For those interested in shortened tubes for 18350 see RemanG's thread HERE ***For those that need assistance with troubleshooting and fixe…

Is NCR 18650B good choice or what should I choose too get max lumens?

Thank you