Comparison · Batteries

Samsung INR21700-48X or VapCell G45 21700 4500mah 20A

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: Energy: Samsung INR21700-48X (17.32 Wh vs. 16.76); Resistance: Samsung INR21700-48X (12 mΩ vs. 14).

Model	Samsung INR21700-48X2021Read review →	VapCell G45 21700 4500mah 20A2020Read review →
Voltage, V	3.64	3.6
Energy, Wh	17.32	16.76
Resistance, mΩ	12	14
Review conclusion	Recommended	Recommended

Only in one review: Current 20 A (VapCell G45 21700 4500mah 20A); Capacity 4580 mAh (VapCell G45 21700 4500mah 20A); Test current 20 A (VapCell G45 21700 4500mah 20A); Price 13.18 $ (VapCell G45 21700 4500mah 20A).

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

VapCell G45 21700 4500mah 20A: The cells exceeded their stated capacity figures, and the author considers the test results excellent.

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.