Samsung INR21700-33J or Samsung INR18650-35E

In brief: Based on review measurements: Capacity: Samsung INR18650-35E (3400 mAh vs. 3377).

Model	Samsung INR21700-33J2023Read review →	Samsung INR18650-35E2019Read review →
Current, A	6.4	8
Capacity, mAh	3377	3400
Review conclusion	Recommended	With reservations

Only in one review: Voltage 4.2 V (Samsung INR21700-33J); Test current 10 A (Samsung INR18650-35E); Price 1.51 $ (Samsung INR21700-33J).

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

Samsung INR18650-35E: Real capacity at 0.2C is 3400 mAh; the author notes that the 35E also performs well.

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.

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