Comparison · Batteries

Vapcell 14650 V11 1100mah 6A 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: UltraFire TR17670 1800mAh 3.7V (1320 mAh vs. 1245); Test current: Vapcell 14650 V11 1100mah 6A (6 A vs. 1.8).

Model	Vapcell 14650 V11 1100mah 6A2021Read review →	UltraFire TR17670 1800mAh 3.7V2014Read review →
Voltage, V	3.6	3.7
Capacity, mAh	1245	1320
Test current, A	6	1.8
Weight, g	28	36
Review conclusion	With reservations	Not recommended

Only in one review: Current 6 A (Vapcell 14650 V11 1100mah 6A); Capacity at high current 807 mAh (Vapcell 14650 V11 1100mah 6A); Energy 4.578 Wh (Vapcell 14650 V11 1100mah 6A); Price 9 $ (UltraFire TR17670 1800mAh 3.7V).

Vapcell 14650 V11 1100mah 6A: Capacity notably exceeds the rating, but the cells should not be loaded above 5 A.

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.