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Comparison · Batteries

JSK 32140 15Ah or BAK 32140FS-48

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: Resistance: JSK 32140 15Ah (1.8 mΩ vs. 2); Temperature rise: JSK 32140 15Ah (56 °C vs. 60).

ModelJSK 32140 15AhJSK 32140 15AhTZJSK · 2026Read review →BAK 32140FS-48BAK 32140FS-482023Read review →
Test current, A4040
Resistance, mΩ1.82
Temperature rise, °C5660
Review conclusionRecommendedRecommended

Only in one review: Current 30 A (BAK 32140FS-48).

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

BAK 32140FS-48: The cells delivered nearly their rated capacity and stayed below 60 °C at 40 A; the difference from Gotion is small.

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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