Although there are many false reports of batteries exploding when vaping, that does not mean it's not possible if used incorrectly. When maintained and respected, the Samsung 40T batteries perform the way they should. However, if you ignore their power and allow them to become torn and sluggish, they can become dangerous. That’s why we’re adamant about making sure our customers are using the correct batteries and using them safely.

Please note: If you're unsure of which battery to use, or this is your first time choosing a battery, please contact us.

Samsung 40T 21700 Battery 4000mAh Specifications:

Brand:

• Samsung

Model:

• 40T

Size:

• 21700

Nominal Capacity:

• 4000mAh

Nominal Voltage:

• 3.6V

Maximum Voltage:

• 4.2V

Maximum Continuous Discharge Current:

• 30A

Style:

• Flat Top

Protected:

• No (Unprotected)

Dimensions:

• 21.1 x 70.4mm

Weight:

• 66.8g