Yuasa YuMicron Battery YB10L-A2

Acid is not included and battery must be charged prior to installation.

The Yuasa YuMicron gives you a powerful advantage. Its high technology separators allow two extra plates per cell to be installed, for a 30% improvement in cranking performance.

The Power Advantage This added power is an outstanding benefit for heavily accessorized machines or high compression engines. Its high cranking power is also a real bonus for easier starting.

12 Volt dry battery
Delivers up to 30% more power (cranking amps) than standard batteries due to the extra plates inside
May need periodic refilling
Includes 1-year manufacturer's warranty

Product Note: Acid is not included and battery must be charged prior to installation.

Specification	Details
A/Hr PbEQ	11 ah
Acid Volume	27 fl oz.
Amps	1.1 Amps
Battery Acid	Not Included
Battery Model	YB10L-A2
Cranking CCA	160 Amps
Depth	90 mm/3.5625 in.
Height	145 mm
Negative Terminal Position	Left
Voltage	12V
Width	135 mm

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

KZ250D CSR 1981
KZ250D LTD 1980
KZ250L CSR Belt 1982
KZ250W LTD Belt 1983
KZ305A CSR 1981-1982
KZ305B LTD 1987-1988
KZ650B 1977-1979
KZ650C Custom 1977-1979
KZ650D SR 1978-1979
KZ650E LTD 1980
KZ650F Custom 1980
KZ900A 1976-1977
KZ900B LTD 1976
Z1 900 Super Four 1973-1975

GN250 1982-1983, 1985, 1988
GS250T 1980-1981
GS400 1977-1978
GS425 1979
GS425E 1979
GS425L 1979
GS450E 1980-1982
GS450GA 1982
GS450L 1980-1982
GS450S 1980-1982
GS450T 1981-1982
GS450TX 1981-1982
GS550 1977-1979
GS550E 1977-1980
GS550L 1979-1982
GS550M Katana 1981-1982
GS550T 1981
GS650E 1981-1982

V-Star 250 2008-2020
XV250 Route 66 1988-1990
XV250 Virago 250 1995-2007

Customer Reviews

Part was exactly as described. No problems, no hassle!

Battery fit perfectly and works as it should.

I have known of Yuasa for over 50 years. They are the "Gold Standard" for Japanese motorcycles!

Perfect replacement for the original.

The battery is great! It fits perfectly. I was disappointed that it came without the electrolyte. You did not mention whether it came with electrolyte or not. It would have been nice to know.

Yuasa is a known, proven brand in a world of substandard motorcycle batteries. The last brand (Prima) I bought (a lapse in judgement, ok?) had to be recharged every day I owned it.

Great battery

Great price, perfect fit.

Battery arrive well packaged, fits perfectly and works great!

Great battery and not expensive.

The only battery I've used for 40 years

How disappointing to find out that the acid is NOT included. Every battery I've ever bought had it included in the packaging. This needs to be in bold notification, not buried deep in the description.

Battery came in 5 days. Was the right size. Works. All OK.

These are great batteries of course. Just wanting to take this opportunity to boast of the crew at Parts Giant. Talk about customer service. I ordered two identical batteries and was called to confirm it wasn’t a typo. Batteries were delivered within two days of ordering. Definitely referring all my gear head friends.

Excellent

Great battery.

Had this battery installed for a few months now without issue. Just a good battery from a reliable company at a reasonable price.

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Questions & Answers

Where can I get battery acid for this battery?

By Tater

We sell battery acid on our website. Simply search our site for battery acid and it will pop right up for you.

By Andy

does this battery require a breather hose? if not where does any excess fluid go?

By mike

All Yuasa YuMicron Batteries will be vented and use a vent hose which is provided in the hardware pack for these batteries. Please note all Yuasa YuMicron batteries are shipped dry, battery acid is sold separately from this style of battery. You can find the correct acid pack for each application by reviewing the Acid Volume in the product overview and searching our store for "WPS Non-Sealed Battery Acid Pack" we have them in 850 cc packs.

By Staff

How much acid do I need to fill this battery?

By Jamie

It really depends on what machine it is that you have. Simply select your make, year and model from our fit guide that's immediately to the left of the main image on our website. Once you've done that, have a look at the product details that are below the main description. There, you'll see exactly how much acid is required under the Acid Volume column.

By Staff

Have a question? Please ask our experts and customers who own this product.

Yuasa YuMicron Battery YB10L-A2

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