Weize YTX14AH-BS AGM Battery

Weize YTX14AH-BS is a motorcycle/ATV/Powersports Sealed Lead Acid (SLA) Absorbent Glass Matt (AGM) battery, designed to be spill-proof, maintenance-free starting battery.

Weize YTX14AH-BS features a low self-discharge rate, high cranking Amps, high resistance to vibrations and mechanical impact, etc. and is commonly used as a starting/cranking battery for motorcycles, ATVs, snowmobiles, boats, power generators, and similar units that require small but strong cranking battery.

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Weize YTX14AH-BS Battery Features and Specifications

Weize YTX14AH-BS belongs to the BCI motorcycle BTX14AH-BS battery group, and as such should have dimensions of not larger than (L x W x H) 5.25 x 3.5 x 6.5625 inches (134 x 89 x 166 mm) and have a positive terminal post on the left.

Weize YTX14AH-BS battery does have positive 'nut&bolt' terminal on the left, but its physical dimensions are slightly larger than the 'standard' dimensions (L x W x H) - 5.31 x 3.50 x 6.61 inches (~135 x 89 x 168 mm).

However, actual differences are so small that in most situations they can be ignored - but, have it in mind if Your previous BTX14AH-BS (YTX14AH-BS) battery was a tight fit.

Weize YTX14AH-BS weighs 9.46 pounds (~4.3 kg).

The nominal voltage of the Weize YTX14AH-BS battery is 12V, but since it is a lead-acid battery, its actual voltage depends on the temperature, battery age, and of course, battery charge.

Nominal capacity is 12 Ah and it features a 235 CCA (Cold Cranking Amps) value, which is better than the CCA values of other similar batteries, which is usually in the 180-210 CCA range.

Note: some manufacturers tend to exaggerate the CCA, MCA, and similar values of their batteries in order to sell them more easily. Weize YTX14AH-BS is a very popular battery, tried and tested by many users in real-life situations and it has very good reviews. With so many users buying these batteries, there is a certain amount of people that are not satisfied with its performances, but that is normal for any product, battery or not. IMHO, of course.

How To Charge Weize YTX14AH-BS Battery?

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If the battery is used in the vehicle, boat, power generator, or another device/unit that features a built-in lead-acid battery charger, let the device/unit charge the battery - assuming that the charging system is intended for lead-acid batteries and that is properly charging the battery.

If the Weize YTX14AH-BS battery is going to be charged outside the vehicle/boat, then an intelligent AGM battery charger is highly recommended - such battery chargers analyze the battery first and then adjust the charging process according to the battery condition.

Since the Weize YTX14AH-BS battery features 12Ah nominal capacity, AGM battery charger with the maximum 2-3 Amps charging current are recommended:

For example, if the Weize YTX14AH-BS battery is discharged down to 50% DoD (Depth of Discharge), 2 Amps battery charger will fully recharge the battery in a little bit more than 3 hours.

Weize YTX14AH-BS battery comes with 1-year limited warranty.

Weize YTX14AH-BS Battery vs. Weize YTX14-BS Battery

Weize YTX14AH-BS battery and Weize YTX14-BS battery have very similar labels, they have very similar performances, but they belong to different BCI battery groups and thus differ in physical dimensions:

- Weize YTX14AH-BS Battery physical dimensions (L x W x H): 5.31 x 3.50 x 6.61 inches (~135 x 89 x 168 mm),

- Weize YTX14-BS Battery physical dimensions (L x W x H): 5.91 x 3.43 x 5.71 inches (~150 x 87 x 145 mm).

Although both batteries feature a positive terminal post on the right side, differences in size can prevent one battery to fit into the battery compartment intended for another battery and vice versa.


weize ytx14ah bs mLong Story Short: Weize YTX14AH-BS battery is an affordable and reliable, spill-proof, maintenance-free AGM cranking battery.

It should not be used in deep discharge and cycling applications - it is designed to provide large bursts of power required to start smaller gas and diesel engines and it should be used for such tasks.

For more reviews and recommendations, feel free to check Weize YTX14AH-BS Battery Amazon link (link opens in the new window).