Comparison · Batteries

Tenpower INR21700-50SG or Vapcell P50

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: Vapcell P50 (4972 mAh vs. 4931); Test current: Tenpower INR21700-50SG (20 A vs. 15).

Model	Tenpower INR21700-50SG2026Read review →	Vapcell P502021Read review →
Current, A	20	15
Capacity, mAh	4931	4972
Test current, A	20	15
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell P50); Energy 18 Wh (Vapcell P50); 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.

Vapcell P50: The P50 measured 4,972 mAh at 0.2C; the author considers them decent and similar in performance to the Samsung 50G.

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.