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MBT9B4 Motobatt AGM Motorcycle Battery 12V 9Ah

    • Voltage: 12 Volts
    • Capacity (C10): 9 Ah
    • CCA (EN): 115 A
    • Dimensions (mm): L:(150) W:(70) H:(105)
    • Replaces: YT9BBS, CT9B4

    Availability: In stock

    Only 12 left

    Parts Compatibility

    Use the dropdown boxes below to check whether this part is compatible with your bike (not required).


    Product Description


    MBT9B4 Motobatt Quadlfex AGM Motorcycle Battery 12V 9Ah

    Replaces the following batteries: YT9BBS, CT9B4

    While many brands make claims of high cranking power, the amp hour capacity you get from a battery is equally important. Motobatt's 'Power Balanced' design has been developed with this in mind and aims to overcome the increasingly common issues of high vibration, high starting loads and high power accessory loads.

    The patented 'Quad Flex' terminal design also creates a shorter current path to the battery cable resulting in quicker power delivery and improved starting ability as well as easier fitment for additional accessory leads through the additional terminal locations. Quadflex batteries have 4 terminals (2+ and 2-) and when necessary include spacers and height adjusters allowing fitments to several different models, replacing numerous conventional style batteries.

    Key Features:

    • Absorbed Glass Mat Design
    • Factory activated and ready to go
    • Improved cranking power for easier starting
    • High amp hour capacity for accessory support
    • Can be mounted in any orientation
    • Brass fixed terminals for superior conductivity

    *An extended 2 year warranty is available by registering at Hendler warranty within 21 days of purchase *

    Additional Information

    Additional Information

    SKU MBT9B4
    Manufacturers Part Number MBT9B4
    Brand Motobatt
    Colour Yellow
    Intended Use Performance Part


    Brilliant battery Review by joey1093
    Half the price of a yuasa battery but just as good (Posted on 01/08/2018)
    Great looking battery!Review by 7519davidc
    I am very pleased with this Motobatt battery. It is lighter in weight than the original battery and relatively easy to install on my Yamaha T Max scooter. The fittings for the terminal connectors are a great improvement over the more traditional bolt and nut arrangement on the original battery. The cranking performance appears to be excellent although I've only had the battery installed for a few weeks. Overall I am very impressed. (Posted on 25/04/2018)
    MotobattReview by ross267*123
    Ok item but it wasn?t charged. The battery was completely flat. Needed to be charge but so far so good. (Posted on 25/04/2018)
    Good batteryReview by vwj77
    Really good little battery. Second one ive bought, so i trust this brand in my 700cc quad. (Posted on 26/04/2017)
    No maintenanceReview by gruntfuttoch
    Bought this because my other bike is fitted with one and that performs perfectly. So does this one so far. (Posted on 15/12/2016)

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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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