Why I still prefer "outdated" 16340 over 18350 for EDC (D25C comparison vs S2+, D4V2, SC64w HI) : r/flashlight
16340 / RCR123A - Size - Batteries
16 Pack EdisonBright EBR65 type 16340 rechargeable CR123A RCR123A 3.7v
1PC 3.7V 900mAh 18350 Li-ion battery 18350 Rechargeable Lithium Batteries For electronic product power rechargeable Batteries - AliExpress
TF 18350 1200mAh Battery
wissblue i4 21700 18650 Battery Charger 3.7v/1.5v 2A Fast Charger for – WBwissblue
Lithium Battery Charger 18650 18350 14500 16340 Rechargeable Dry Li Ion Battery US EU Wall Charger For Electronic Cigarette Kit E Cig Mod From Sunway518, $1.07 | DHgate.Com
EBL Universal 18650 Battery Charger for 3.7V Lithium ion Rechargeable Batteries 26650 22650 18650 18490 18350 17670 17500 16340 (RCR123) 14500 and 1.2V Ni-MH Ni-CD Rechargeable C AA AAA Batteries - Yahoo Shopping
CR123A and rechargeable substitutes
CR123A, 16340, And 18650 Battery Best Buyers Guide » Concealed Carry