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Yuasa YB9-B Motorcycle Battery

Yuasa YB9-B Motorcycle Battery
Our Price:  £37.95(Inc. 20% VAT)(£31.63 Exc. VAT)



In stock, immediate despatch

Part Number:  YB9-B
Bar Code:  4016987109458
Brand:  Yuasa
Voltage:  12v
Capacity:  9Ah
CCA Rating (EN):  130A
Length:  135mm
Width:  75mm
Height:  139mm


This battery is now supplied with the electrolyte fluid at no additional charge

This battery replace the older 12N9-4B-1 battery which is no longer available


  • Manufacturer: Yuasa
  • Battery type number: YB9-B
  • Battery type: Dry charged battery
  • Filling kit included: Yes
  • Dimensions: 135mm x 75mm x 139mm
  • Capacity rating: 9Ah
  • Cold-start performance: 130EN
  • Maximum charging rate: 1 Amp
  • Weight (filled): 3.1Kg
  • Vent position: Right side (With the terminals on the edge nearest to you)
  • Terminal layout: Left: + Right: - (With the terminals on the edge nearest to you)

For a lithium iron upgrade please have a look at the Shorai batteries below.

Please note that shipping battery fluid by air or sea freight is prohibited so we can only accept orders for these products for delivery to certain areas. In general these are mainland addresses in the UK France Germany Italy Belgium Spain Finland Denmark Holland Luxembourg Austria and Greece. If you are unsure if your delivery address will be accepted please contact us before ordering.


Replaces the following Part Numbers

  • 12N9-4B-1
  • 6H2P
  • 12N9-4B-1
  • 50914
  • Yuasa YB9-B
  • EB9-B
  • VARTA 509 014 008
  • 509-014-008

 To download the product MSDS click icon

All prices include free mainland UK delivery - other than certain remote areas that may attract a delivery surcharge.

All Royal Mail deliveries are sent by first class post and are free to all UK postcodes.

Most UPS deliveries are free however remote areas may have a delivery surcharge; these are generally the Scottish Highlands and Islands, most off shore islands and a few other remote or inaccessible parts of the UK.

Certain products are unavailable for post/courier delivery due to restrictions on shipping hazardous substances; these will be available for collection only or in most instances can be shipped via specialist courier or pallet service at an additional charge.

If you have any delivery problems, require technical assistance or would simply like to speak to a human being then please call us.

For further delivery information click here


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