Reliance INR21700-RS50 or Samsung INR21700-50E

In brief: Based on review measurements: Test current: Reliance INR21700-RS50 (40 A vs. 14.7); Resistance: Reliance INR21700-RS50 (3 mΩ vs. 23).

Model	Reliance INR21700-RS502026Read review →	Samsung INR21700-50E2019Read review →
Current, A	70	9.8
Test current, A	40	14.7
Resistance, mΩ	3	23
Review conclusion	With reservations	Recommended

Only in one review: Capacity 5200 mAh (Reliance INR21700-RS50); Temperature rise 83 °C (Samsung INR21700-50E).

Reliance INR21700-RS50: High capacity and strong results, but they heat up and sag under heavy load; the author preferred EVE for high loads.

Samsung INR21700-50E: The cell passed the tests and met its stated capacity, but reached 83°C when discharged at 14.7 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.

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