Comparison · Batteries

Panasonic NCR18650BD 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: Samsung INR18650-30Q (3186 mAh vs. 3179).

Model	Panasonic NCR18650BD2019Read review →	Samsung INR18650-30Q2019Read review →
Current, A	10	15
Capacity, mAh	3179	3186
Review conclusion	Recommended	Recommended

Only in one review: Capacity at high current 3058 mAh (Panasonic NCR18650BD); Test current 20 A (Samsung INR18650-30Q); Energy 11.51 Wh (Panasonic NCR18650BD); Resistance 12.9 mΩ (Samsung INR18650-30Q); Temperature rise 92 °C (Samsung INR18650-30Q).

Panasonic NCR18650BD: The cell performed well, and the author considers it an excellent choice for large e-bike battery packs.

Samsung INR18650-30Q: Quality cells meet their stated specifications, and the author unequivocally recommends buying them.

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.