Amazon.com: ICR18500 Battery 3.7V 1400mah Li-Ion Rechargeable with Flat Top 6PC(They are not 1865mm Batteries Also Not AA Size Battery) : Health & Household
Amazon.com: 18650 battery
LG INR18650 F1L 3.63V 3350mAh Rechargeable Flat Top Battery, 4.875A Max continuous discharge, W/O PCB - Tenergy Power
Amazon.com: 18650 battery
Amazon.com: 18650 battery
Amazon.com: 18650 battery
18650 9800 mAh Chinese Cells/Batteries Thorough Review Yes, They Are A Rip Off GTF/GIF - YouTube