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Yuasa YB4L-B Motorcycle Battery

    • Voltage: 12 Volts
    • Capacity (C10): 4 Ah
    • CCA (EN): 56 A
    • Dimensions (mm): L:(120) W:(70) H:(92)
    • Technology: Wet

    Availability: Out of stock


    Product Description


    Yuasa YB4L-B Motorcycle Battery 12V 4Ah

    Yuasa batteries are the industry standard for motorcycles. Yuasa has a long and successful partnership with Honda and is a major original equipment (OE) supplier to the manufacturer as well as sponsoring the HRC Repsol Honda team and Marc Marquez. Over 90% of bike manufacturers fit a Yuasa battery at the point of manufacture due to their high quality, reliability, and performance.

    Yuasa is a tried and tested brand which can last up to three times longer than a conventional battery, offering optimum performance and cranking power for your motorcycle. It is recommended that once your battery is unsealed it should be activated and charged before installation

    Key Features:

    • Specifically designed to protect against seepage and corrosion
    • Patented separators providing high cranking power
    • Spill-proof design means virtually no possibility of leaks
    • Advanced lead-calcium technology pumps up starting power
    • Sulphate Stop curbs plate sulphation - and provides longer life
    • Heavy duty glass mat resists vibration damage

    *1 year warranty is available from date of purchase if any issues occur please contact MPW within the warranty period*

    Additional Information

    Additional Information

    Manufacturers Part Number 4220321
    Brand Yuasa


    Great battery works a treatReview by craigy70
    (Posted on 29/11/2017)

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    Shipping, Returns & Warranties


    We offer FREE Delivery to the UK on orders over £50, with any orders placed before 2:00pm being dispatched the same day (excluding weekends and bank holidays) via either Royal Mail or DPD. Larger items being dispatched by courier to Northern Ireland and the Scottish Highlands may incur a surcharge based on additional charges from DPD.

    Delivery times vary depending on shipping method used, with Royal mail taking between 1-3 working days and DPD usually next working day.

    We offer very competitive rate for most European and non European countries, please refer to the shipping calculator at checkout for prices to your area and for more information on shipping options available please go to the Shipping Information Page.


    If your order arrives and it’s not right, we will fix it.

    Please call 01273 020950 or email and we’ll help you from then on.

    If your item doesn’t fit, is no longer needed or you’re just not happy with it? You can return any new, unused and unmodified item within 30 days of delivery of your item.

    We will issue a full refund to your original payment method. We offer free returns on all orders over £50 (Mainland UK only, excluding Scottish Highlands)


    Several manufacturers offer an additional warranty period which covers against product defects. To determine warranty requirements for a specific item, please contact the manufacturer or contact us for assistance.

  • Please note warranty processing may take 4-8 weeks and will be subject to the individual manufacturer's policies and discretion. Manufacturer warranties do not cover defects determined to be caused by normal wear or due to customer negligence.

    Thank you for reading and enjoy your new purchase! If you have any questions or just want to say hi please don’t hesitate to get in touch
    - The Motorcycle Parts Warehouse Team

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