Comparison · Batteries

Vapcell F34 or 18650 3400 mAh battery

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 F34 (3350 mAh vs. 3344); Capacity at high current: Vapcell F34 (3344 mAh vs. 3221); Test current: Vapcell F34 (10 A vs. 6.8); Energy: 18650 3400 mAh battery (12.131 Wh vs. 12.08).

Model	Vapcell F342021Read review →	18650 3400 mAh batteryЛитокала · 2018Read review →
Capacity, mAh	3350	3344
Capacity at high current, mAh	3344	3221
Test current, A	10	6.8
Energy, Wh	12.08	12.131
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell F34); Current 10 A (Vapcell F34); Temperature rise 69.7 °C (18650 3400 mAh battery); Price 15.99 $ (Vapcell F34).

Vapcell F34: The F34 cells delivered capacity within the stated range, handled 10 A well, and showed good consistency.

18650 3400 mAh battery: They suit low-current, high-capacity applications; sort them by capacity before using them in laptop battery packs.

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.