Comparison · Batteries

Panasonic NCR18650BD or Panasonic NCR18650B with protection

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: Panasonic NCR18650B with protection (3188 mAh vs. 3180); Test current: Panasonic NCR18650BD (10 A vs. 6.4).

Model	Panasonic NCR18650BD2019Read review →	Panasonic NCR18650B with protection2017Read review →
Capacity, mAh	3180	3188
Test current, A	10	6.4
Review conclusion	With reservations	Recommended

Only in one review: Current 6 A (Panasonic NCR18650BD); Capacity at high current 3315 mAh (Panasonic NCR18650B with protection); Energy 10.6 Wh (Panasonic NCR18650B with protection); Temperature rise 68 °C (Panasonic NCR18650B with protection); Weight 48 g (Panasonic NCR18650B with protection).

Panasonic NCR18650BD: The first cell delivered 3180 mAh at 0.2C; the second reached almost 3250 mAh when charged to 4.2 V.

Panasonic NCR18650B with protection: The cells meet their stated specifications and show good consistency, but protection makes them longer than standard cells.

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.