Comparison · Batteries

LG-INR21700H40B or Vapcell S30 18650 3000mah 25A

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: Temperature rise: LG-INR21700H40B (92 °C vs. 110).

Model	LG-INR21700H40BVapcell · 2023Read review →	Vapcell S30 18650 3000mah 25A2020Read review →
Current, A	30	25
Temperature rise, °C	92	110
Review conclusion	Recommended	Recommended

Only in one review: Voltage 3.6 V (Vapcell S30 18650 3000mah 25A); Test current 30 A (Vapcell S30 18650 3000mah 25A); Price 11.99 $ (Vapcell S30 18650 3000mah 25A).

LG-INR21700H40B: The cells performed very well and matched closely, but their origin and labeling remain a mystery.

Vapcell S30 18650 3000mah 25A: Good consistency and sustained operation at 25 A, though the author found no major differences from the VTC6.

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.