Comparing Panasonic A, Panasonic B, Sanyo, and Ultrafire cells – 18650 Battery | BATTERY BRO
1-10PCS Original Panasonic NCR18650BD 3.7V 3200mah 10A Discharge Power Lithium Rechargeable Battery NCR 18650BD For Flashlight - AliExpress
for 2600 Holder 18650-Battery 8800 Brown Basen Control Nickel 3800 3.6 Film Deep Cycle Li Cell Hexagonal Box Pack 18650 Battery - China Case Battery 18650, 18650 Solar Battery Charger | Made-in-China.com
Panasonic Model Number Ncr18650b Rechargeable Lithium Ion Battery,, Capacity: 2400-2600 Mah, 3.7