YT14B-BS · 3 min read
YT14B-BS Battery: Dimensions, Polarity and Alternatives
Dimensions, polarity, what the battery code means, similar codes and the battery that replaces it.
Maintenance-free AGM · YT14B-BS
12 V, 12 Ah battery with 115 A CCA, replacing the YT14B-BS. Factory-activated and charged, ready to fit. Positive terminal on the left.
€37.56 VAT included · Satkit price checked on 7 October 2026
Prices incl. VAT checked on 7 October 2026; they may change.
This is a direct replacement for the YT14B-BS, with the same voltage, polarity and case dimensions. It leaves the factory with the electrolyte inside and is charged, so there is no acid pack and no waiting: check the voltage and fit it.
To charge it, use a smart motorcycle battery charger: the recommended current is about 1.2 A (capacity divided by 10), and never more than 3 A.
Dimensions, terminal layout and similar battery codes: YT14B-BS battery part number page.
Related guide
YT14B-BS · 3 min read
Dimensions, polarity, what the battery code means, similar codes and the battery that replaces it.
Buying guide · The basics · 16 min read
To get it right, you need four details: the battery part number, dimensions, which side the positive terminal is on, and cold cranking amps and capacity that match or exceed the original. Here’s how to find each one, which battery type suits your motorcycle, and how to look after it so it lasts.

Maintenance-free AGM · YT12B-BS
12 V, 10 Ah battery to replace the YT12B-BS. Sealed gel technology, maintenance-free. Positive terminal on the left.

Maintenance-free AGM · YTR4A-BS
12 V, 2.5 Ah battery with 50 A cold cranking amps, replacing the YTR4A-BS. Sealed gel technology, maintenance-free.

Maintenance-free AGM · YTX20-BS
12 V, 18 Ah battery with 300 A CCA, replacing the YTX20-BS. Sealed gel technology, maintenance-free. Positive terminal on the left.