Panasonic 18650 3300mAH - NCR18650GA

• Model: NCR18650GA 
• High-capacity 3300mAh lithium-ion cell
• Stable 10A continuous discharge performance
• CC-CV charging profile for consistent efficiency
• High energy density in a compact 18650 format
• Designed for long cycle life and reliability
• 48g
• 3.6V
• 18.5mmx65.3mm 
• Fits and works great in Echo products.

Purchases in intervals of 2 come with a case per 2 batteries.