Comparison · Batteries

Samsung INR18650-25S or Murata VTC5A

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: Murata VTC5A (2529 mAh vs. 2507); Temperature rise: Murata VTC5A (100 °C vs. 102).

Model	Samsung INR18650-25S2020Read review →	Murata VTC5A2019Read review →
Current, A	25	30
Capacity, mAh	2507	2529
Temperature rise, °C	102	100
Review conclusion	Recommended	With reservations

Only in one review: Capacity at high current 2398 mAh (Murata VTC5A); Test current 30 A (Murata VTC5A); Resistance 10 mΩ (Murata VTC5A); Weight 48 g (Murata VTC5A).

Samsung INR18650-25S: The 25S performed better than the 25R at 15–20 A and can handle higher currents, though voltage sags at 30 A and above.

Murata VTC5A: The cells handle discharge up to 30 A well, but measured capacity was below the rated value.

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.