Comparison · Batteries

Murata VTC5A or INR18650-25R from AliExpress

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. 2500); Test current: Murata VTC5A (30 A vs. 20).

Model	Murata VTC5A2019Read review →	INR18650-25R from AliExpressSamsung · 2020Read review →
Capacity, mAh	2529	2500
Test current, A	30	20
Review conclusion	With reservations	With reservations

Only in one review: Current 30 A (Murata VTC5A); Capacity at high current 2398 mAh (Murata VTC5A); Resistance 10 mΩ (Murata VTC5A); Temperature rise 100 °C (Murata VTC5A); Weight 48 g (Murata VTC5A).

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

INR18650-25R from AliExpress: The cells delivered about 2500 mAh and sagged noticeably under heavy load; the author is unsure whether they are genuine 25Rs.

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.