Comparison · Batteries

Vapcell F14 or UltraFire TR17670 1800mAh 3.7V

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: Vapcell F14 (1401 mAh vs. 1320); Test current: Vapcell F14 (4 A vs. 1.8); Price: Vapcell F14 (6.5 $ vs. 9).

Model	Vapcell F142021Read review →	UltraFire TR17670 1800mAh 3.7V2014Read review →
Voltage, V	3.6	3.7
Capacity, mAh	1401	1320
Test current, A	4	1.8
Price, $	6.5	9
Review conclusion	Recommended	Not recommended

Only in one review: Current 3 A (Vapcell F14); Energy 5.083 Wh (Vapcell F14); Weight 36 g (UltraFire TR17670 1800mAh 3.7V).

Vapcell F14: The cells meet their rated specifications and are consistent, but cost $6.50 each.

UltraFire TR17670 1800mAh 3.7V: Capacity was below the rating and the promised protection circuit was absent; the author would not recommend 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.