Comparison · Batteries

Samsung INR21700-33J or Liitokala lii-35A-N

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: Liitokala lii-35A-N (3390 mAh vs. 3377); Price: Samsung INR21700-33J (1.51 $ vs. 2.313).

Model	Samsung INR21700-33J2023Read review →	Liitokala lii-35A-N2019Read review →
Voltage, V	4.2	3.6
Current, A	6.4	20
Capacity, mAh	3377	3390
Price, $	1.51	2.313
Review conclusion	Recommended	With reservations

Only in one review: Capacity at high current 2860 mAh (Liitokala lii-35A-N); Test current 10 A (Liitokala lii-35A-N); Resistance 32.7 mΩ (Liitokala lii-35A-N); Temperature rise 82 °C (Liitokala lii-35A-N).

Samsung INR21700-33J: Inexpensive branded cells with capacity above the rating, but modest current delivery and an aluminum positive terminal.

Liitokala lii-35A-N: Actual capacity is about 3400 mAh; it handles up to 7 A, but not 10 A, let alone 20 A.

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.