Comparison · Batteries

Vapcell S30 18650 3000mah 25A or Samsung INR18650-20S

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: Temperature rise: Samsung INR18650-20S (84 °C vs. 110).

Model	Vapcell S30 18650 3000mah 25A2020Read review →	Samsung INR18650-20S2019Read review →
Current, A	25	30
Temperature rise, °C	110	84
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell S30 18650 3000mah 25A); Resistance 7.5 mΩ (Samsung INR18650-20S); Price 11.99 $ (Vapcell S30 18650 3000mah 25A).

Vapcell S30 18650 3000mah 25A: The cells sustain 25 A and handle brief 30 A tests easily, with good consistency.

Samsung INR18650-20S: It performed well at 30 A; the author notes low internal resistance and fast charging.

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.