100% Genuine
One of the most popular 21700 out there!
SAMSUNG 40T 21700 4000MAH SPECIFICATIONS:
- Size: 21700
- Approximate Diameter: 21.1mm (max)
- Approximate Length: 70.4mm (max)
- Brand: Samsung
- Manufacturer Rated Capacity: 4000mAh
- Manufacturer Rated Standard Discharge Capacity: 3900mAh
- Manufacturer Rated Max Discharge Current: 30A
- Nominal Voltage: 3.6V
- Peak Voltage: 4.2V
- Protected: NO
- Style: Flat Top
- Color: Purple
- Origin: South Korea