Comparison · Batteries

JSK 32140 15Ah or BASEN BS186A Pro

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: Test current: JSK 32140 15Ah (40 A vs. 5.5); Resistance: JSK 32140 15Ah (1.8 mΩ vs. 45); Temperature rise: BASEN BS186A Pro (50 °C vs. 56).

Model	JSK 32140 15AhTZJSK · 2026Read review →	BASEN BS186A Pro2020Read review →
Test current, A	40	5.5
Resistance, mΩ	1.8	45
Temperature rise, °C	56	50
Review conclusion	Recommended	With reservations

Only in one review: Current 10 A (BASEN BS186A Pro); Capacity 3500 mAh (BASEN BS186A Pro).

JSK 32140 15Ah: Good cells, performing close to EVE IFR33140 and pleasing the author.

BASEN BS186A Pro: The protected version is usable, but its protection limits current: it trips at about 6–6.2 A, with 5.1 A available continuously.

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.