Comparison · Batteries

Vapcell K30 18650 3000mah 15A or Molicel INR18650-P28A

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 K30 18650 3000mah 15A (2847 mAh vs. 2814); Capacity at high current: Molicel INR18650-P28A (2656 mAh vs. 2643); Test current: Molicel INR18650-P28A (30 A vs. 15).

Model	Vapcell K30 18650 3000mah 15A2020Read review →	Molicel INR18650-P28AMolicel (E-One Moli Energy) · 2019Read review →
Current, A	15	20
Capacity, mAh	2847	2814
Capacity at high current, mAh	2643	2656
Test current, A	15	30
Review conclusion	With reservations	With reservations

Only in one review: Voltage 3.6 V (Vapcell K30 18650 3000mah 15A); Temperature rise 110 °C (Molicel INR18650-P28A); Price 9.98 $ (Vapcell K30 18650 3000mah 15A).

Vapcell K30 18650 3000mah 15A: Results generally match the claims, but the two cells differed noticeably in capacity and impedance.

Molicel INR18650-P28A: Capacity meets the specification, but the cells trail competitors and vary noticeably in capacity and resistance.

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.