Comparison · Batteries

Samsung INR21700-50G or LG INR21700-M50T

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: LG INR21700-M50T (4969 mAh vs. 4900); Energy: LG INR21700-M50T (18.12 Wh vs. 18).

Model	Samsung INR21700-50G2021Read review →	LG INR21700-M50T2019Read review →
Current, A	14.7	7.3
Capacity, mAh	4900	4969
Energy, Wh	18	18.12
Review conclusion	Recommended	With reservations

Only in one review: Capacity at high current 4800 mAh (Samsung INR21700-50G); Test current 14.55 A (LG INR21700-M50T); Temperature rise 89 °C (LG INR21700-M50T).

Samsung INR21700-50G: Cells delivered over 4900 mAh at 0.2C and over 4800 mAh at 3C, matching their stated specifications.

LG INR21700-M50T: The cells show good consistency and perform better at low currents, but lag behind Samsung at high currents.

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.