Comparison · Batteries

Vapcell T50 or Samsung INR21700-50E

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: Vapcell T50 (20 A vs. 14.7); Resistance: Vapcell T50 (11 mΩ vs. 23); Temperature rise: Samsung INR21700-50E (83 °C vs. 90).

Model	Vapcell T502021Read review →	Samsung INR21700-50E2019Read review →
Current, A	20	9.8
Test current, A	20	14.7
Resistance, mΩ	11	23
Temperature rise, °C	90	83
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell T50); Capacity 5087 mAh (Vapcell T50); Weight 72 g (Vapcell T50).

Vapcell T50: The T50 had the highest capacity of the author's tested 21700 cells and performed well at high current.

Samsung INR21700-50E: The cell passed the tests and met its stated capacity, but reached 83°C when discharged at 14.7 A.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.