Samsung INR18650-30Q or LGDBHG21865

In brief: Based on review measurements: Temperature rise: LGDBHG21865 (80 °C vs. 90).

Model	Samsung INR18650-30Q2019Read review →	LGDBHG218652016Read review →
Current, A	20	20
Temperature rise, °C	90	80
Review conclusion	—	With reservations

Only in one review: Price 45.06 $ (LGDBHG21865).

Samsung INR18650-30Q: The author sees it as the most interesting mid-range cell; capacity matched the maker's data, but it exceeded 90°C at 20 A.

LGDBHG21865: At 15 A discharge, the cells reached about 80°C, despite a datasheet rating of 20 A continuous.

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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