Comparison · Batteries

Tenpower INR21700-50SG 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: Capacity: Tenpower INR21700-50SG (4931 mAh vs. 4900); Test current: Tenpower INR21700-50SG (20 A vs. 14.7).

Model	Tenpower INR21700-50SG2026Read review →	Samsung INR21700-50E2019Read review →
Current, A	20	10
Capacity, mAh	4931	4900
Test current, A	20	14.7
Review conclusion	Recommended	With reservations

Only in one review: Temperature rise 71.4 °C (Tenpower INR21700-50SG).

Tenpower INR21700-50SG: Mid-range cells without standout current or capacity, but they work well and may, in the author's view, deliver over 20 A.

Samsung INR21700-50E: Real capacity is just over 4900 mAh; above 10 A it outperforms the LG M50T.

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.