EVE 21700 40P 4Ah or Vapcell N40

In brief: Based on review measurements: Test current: EVE 21700 40P 4Ah (35 A vs. 10).

Model	EVE 21700 40P 4Ah2026Read review →	Vapcell N402023Read review →
Current, A	50	10
Capacity, mAh	4000	4000
Test current, A	35	10
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell N40); Resistance 15 mΩ (Vapcell N40); Weight 48 g (Vapcell N40).

EVE 21700 40P 4Ah: The cells delivered their rated capacity but exceeded 100°C at 35 A; the author considers 25–30 A a safer continuous current.

Vapcell N40: Genuine 4000 mAh cells with excellent consistency, though the author advises against using them at high currents.

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.

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