Comparison · Batteries

LG HG2 or Samsung INR18650-30Q

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: LG HG2 (2974 mAh vs. 2940); Test current: LG HG2 (20 A vs. 15).

Model	LG HG22020Read review →	Samsung INR18650-30Q2016Read review →
Capacity, mAh	2974	2940
Test current, A	20	15
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.7 V (Samsung INR18650-30Q); Capacity at high current 2775 mAh (LG HG2); Energy 10.85 Wh (LG HG2); Price 8.92 $ (Samsung INR18650-30Q).

LG HG2: The three cells performed normally, though heating was substantial at a 20 A discharge.

Samsung INR18650-30Q: At a 3 A discharge, capacity was about 2940 mAh, matching the stated figures.

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.