Yuasa YB12A-B YuMicron Motorcycle Battery
Technical Specification
Customer Rating |
![]()
4.6 From 25 Reviews |
Terminals | ![]() ![]() |
Brand | Yuasa |
Range | Yuasa YuMicron |
Voltage | 12 Volts |
Technology | Wet |
Capacity (C20) | 12.6 Ah |
CCA (EN) | 165 A |
Length | 134 mm |
Width | 80 mm |
Height inc. terms | 160 mm |
Guarantee | 1 Year |
Barcode (EAN) | 5050694032219 |
View AllLatest Customer Reviews
I ordered a Fulbat first but discovered it was 5mm too wide - somewhat annoying as after entering my Reg number your website said was compatible! Anyway this is the same as I had before and fits perfectly into my batt compartment. I gave it a quick charge but it wasn't necessary as it was reading 13 volts. My bike is not good starting from cold so needs a good battery. I expect I'd had the other one longer than I thought, I'm going to write the date on this one so I'll know when it's getting near replacement time! my Uncle used to say "the only good battery is a new battery" (mind you he was a battery salesman! Ha!) Anyway I got a refund for the Fulbat, then bought this instead, pleased to say bike started and I noticed how much brighter my warning lights were!
5
aw - Surrey, United Kingdom -

Fitted To: Honda 750VFR/FK 750 1989
Excellent product and prompt service
5
BB - Swadlincote , United Kingdom -

Fitted To: Honda GB500tt
Original equipment for my previous and current xbr500 Hondas. Posts and breather are correct. Fits well in Honda's very awkward standard battery carrier. Equally awkward Honda cables fit correctly, too. Has coped well with reluctant electric starting on current bike. Ethanol? Daily use much better... A great battery, plus excellent delivery/packaging/tracking.
5
GP - Durh, United Kingdom -

Fitted To: Honda XBR500 499 D
Perfect battery, superb retailer. Std equipment batt for all the (unmodified) xbR500 bikes I've had. Terminals are correct and hold the hex nuts well when connecting. Delivery (even close to Christmas) was bang on. Packaging superb. Price very decent. But... the range of terminal symbols on the product description pages doesn't quite do it for me. There appears to be a hint of ambiguity there - or is it me? I really need to know for sure whether the terminals are designed to grip the cable securing hex nut.
5
GP - Durh, United Kingdom -

Fitted To: Honda XBR500, any model I've had. 500cc 1980s
Good product let down by costly, slow delivery compared to competition.
3
CL - Gloucestershire, United Kingdom -

Fitted To: Honda VFR 750F 750 1988
Description
Yuasa
Advanced Engineering, Premium Quality, Unmatched Reliability
GS Yuasa located in Japan, all started in 1895 and is one of the biggest battery manufacturers in the world. Manufacturing batteries for the automotive, commercial and infrastructure markets. Yuasa Battery, Inc. based in the US has been manufacturing batteries since 1979 and is one of the leading manufacturer and distributor of batteries for motorcycles, ATVs (all-terrain vehicles), snowmobiles, personal watercraft, scooters and much more. Over many decades, the Yuasa name has been recognised as the top premier battery brand globally.
Yuasa YuMicron Batteries
YuMicron batteries are designed to meet the special demands of Personal watercraft, snowmobiles and ATVs - and YUASA's YuMicron Battery meets them head-on. The high-tech, power-boosting design also makes YuMicron ideal for accessory-laden touring bikes and modified vehicles.
Range Features:
• Heavy duty glass mat resists vibration damage
• Special thin Separator packs in extra plates, delivers up to 30% more cranking power than conventional types
• Through-the-wall intercell connector minimises internal resistance, maximises power
• Sulphate Stop curbs plate sulphation - and provides longer life
Features:
• High cranking power - constructed with special thin plate separators
• Low maintenance, water loss & self-discharge with easy access vent plug design
• Heavy-duty glass mat technology for high vibration resistance
• Heat sealed case to protect against seepage & corrosion
Applications
Your best choice for motorcycles, utility vehicles, scooters, ATVs, personal watercraft.
Low Maintenance
1 Year Warranty
*Always cross reference dimensions and specifications to your existing battery or application before ordering
Ask A QuestionQuestions and Answers
There are currently no customer questions, please use the link above to ask your question.