Comparison · Batteries

LG ICR18650-HE2 2500mAh or Westinghouse WA640N-F1 6V 4Ah

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: Test current: LG ICR18650-HE2 2500mAh (20 A vs. 2).

Model	LG ICR18650-HE2 2500mAh2023Read review →	Westinghouse WA640N-F1 6V 4Ah2023Read review →
Test current, A	20	2
Review conclusion	Recommended	With reservations

Only in one review: Capacity at high current 1536 mAh (Westinghouse WA640N-F1 6V 4Ah); Energy 14.9 Wh (Westinghouse WA640N-F1 6V 4Ah); Resistance 20 mΩ (Westinghouse WA640N-F1 6V 4Ah); Weight 660 g (Westinghouse WA640N-F1 6V 4Ah).

LG ICR18650-HE2 2500mAh: The genuine cells meet the datasheet, show excellent test consistency, and are available at a great price.

Westinghouse WA640N-F1 6V 4Ah: The battery tested below its rated 4 Ah capacity; the author suspects this unit may be defective.

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.