Samsung 40T 21700 4000mAh Battery

The Samsung 40T is one of the best 21700 batteries for battery life.  It shines if you run a single 21700 vape mod…

Specs:

• Model: INR21700-40T
• Size: 21700
• Style: Flat Top
• Nominal Capacity: 4000mAh
• Continuous Discharge Rating: 30A
• Nominal Voltage: 3.6v
• Protected: No
• Rechargeable: Yes
• Approximate Dimensions: 21.1mm x 70.4mm
• Approximate Weight: 66.8g