Comparison · Batteries

LG INR21700-M50LT or Samsung INR21700-48X

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: Resistance: Samsung INR21700-48X (12 mΩ vs. 14).

Model	LG INR21700-M50LT2023Read review →	Samsung INR21700-48X2021Read review →
Voltage, V	3.69	3.64
Resistance, mΩ	14	12
Review conclusion	Recommended	Recommended

Only in one review: Capacity 4900 mAh (LG INR21700-M50LT); Capacity at high current 4800 mAh (LG INR21700-M50LT); Test current 14.4 A (LG INR21700-M50LT); Energy 17.32 Wh (Samsung INR21700-48X); Temperature rise 71.3 °C (LG INR21700-M50LT).

LG INR21700-M50LT: The cell delivered about 4,900 mAh and ran cooler than the M50T; the author praises its price-to-performance balance.

Samsung INR21700-48X: The cells showed consistent results; the author highlights their cycle life and 10 A continuous current.

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.