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LP Batteries

LTX20-4 12v 18Ah AGM Battery

Sale price £45.65

Maintenance free and ready-to-use. The motorcycle battery LTX20-4, 12 volt, 20 Ah, is a starter battery with AGM technology.

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Prices Inc. VAT. Free next day delivery if ordered before 2pm (UK mainland). Details.
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About Us

McMartins: Powering Your Journey, Inside and Out

As a family-run business, we leverage a legacy of technical expertise that stretches back to 1972 to supply you with the best parts and accessories.

Our team have supplied garages and retailers across the UK - and now we’re bringing the same quality of products and expertise directly to motorists.

Family‑run, UK‑based specialists. Trusted by consumer and trade. Delivered to your door.

McMartins is a forward-thinking automotive parts and accessories retailer built on a foundation of technical expertise, quality products, and unwavering commitment to the customer. While our name is synonymous with battery excellence - the critical power source for every vehicle - we have grown to become a comprehensive partner for all your car care, maintenance, and enhancement needs.
We serve the everyday driver, the dedicated DIY mechanic, and professional repair shops alike, ensuring every vehicle gets the power and parts it needs to perform reliably.

 

Our Core Pillars: The McMartins Difference

Our business model is built on three essential pillars that guide every decision, from product selection to customer service:

1. Battery Mastery: The Heart of Our Business

  • Deep Expertise: Our initial focus and enduring strength is in power solutions. We stock a vast array of batteries for everything from standard combustion engines and high-demand modern vehicles to specialized batteries for motorcycles, boats, and electric vehicle (EV) auxiliary systems.

  • The Right Fit Guarantee: We utilize advanced fitment technology to ensure every customer is matched with the exact CCA, Group Size, and technology (Lead-Acid, AGM, EFB, Lithium) required by their specific vehicle.

  • Sustainability Focus: We are committed to responsible battery life cycle management, offering robust battery testing and free, ethical recycling services for old units.

 

2. Curated Quality Parts: Reliability First

  • Essential Maintenance: We supply the parts you need to keep your car safe and running smoothly, including:

    • Batteries: Traditional Led-Acid, Lithium and more.

    • Battery Chargers

    • Jump Starters

  • Vetted Suppliers: Unlike general retailers, we partner only with trusted, industry-certified manufacturers to guarantee the quality and durability of every component we sell.

 

3. Smart Accessories & Tools: Empowering the Driver

  • Modern Automotive Life: We stock a range of accessories that enhance both the driving experience and the garage workflow.

  • Product Categories Include: Battery chargers and jump starters, portable power packs, high-performance lighting, and premium diagnostic tools for the DIY market.

 

Our Customer Commitment: Service, Simplified

At McMartins, we understand that car maintenance can be confusing and intimidating. We strive to make the process as straightforward and stress-free as possible.

Commitment What It Means for You
Expert Advice Our staff is trained not just in sales, but in automotive diagnostics. We provide personalized, non-jargon advice to solve your problem quickly and correctly the first time.
Effortless Fitment Our systems confirm part compatibility before you buy, eliminating guesswork and costly returns.
True Value Pricing We offer competitive pricing on premium brands, ensuring you get the best combination of quality and affordability.

 


Looking Ahead: The Future of McMartins

The automotive landscape is constantly evolving, with new technologies like hybrid and electric vehicles becoming mainstream. McMartins is committed to staying ahead of this curve:

  • EV Ready: We are continually expanding our offerings to include auxiliary batteries for electric and hybrid vehicles, alongside advanced charging and monitoring accessories.

  • Digital Integration: We are investing in our online platform to provide hyper-accurate digital fitment tools, detailed instructional content, and seamless service.

  • Community Focus: We aim to be a resource for local mechanics and enthusiasts through workshops, trade programs, and local sponsorship.

 

McMartins is more than just a parts store - we are your partners in vehicle reliability and performance.

DELIVERY

Delivery Times

Monday-Friday: Next day delivery (same day dispatch) available on orders before 5:00pm (unless stated otherwise on checkout or product page). Automatically applies to most standard orders.
Pallets (heavy weight and multiple or bulk quantities), Bank holidays, seasonal holidays, and other exclusions apply. UK Mainland only. Some postcodes in remote or difficult to access areas may add additional transit/delivery times.

  • Next day delivery (if ordered before 5:00pm, unless stated otherwise).
  • Standard delivery: Usually 2–5 working days.
  • Pallet delivery: Usually 5-7 working days.

We’ll email you tracking details as soon as your order is on its way.

Delivery Costs
Free delivery on all standard orders. Pallet delivery calculated on checkout.

Missed Deliveries
If you miss your delivery, our courier will leave instructions for re-delivery or collection. Tracking information will also include details for re-scheduling or options for delivery.

Damaged in Transit
If your parcel arrives damaged, please contact us within 48 hours of receipt with photos so we can put it right quickly.

Click here to view our Delivery (Shipping) Policy

RETURNS

You have 60 days from receiving your order to let us know you’d like to return it.
Once you’ve let us know that you’d like to return your order (within the 60-day notice period), you’ll have another 15 days to send it back to us.
Unless your item is faulty or we’ve sent the wrong one, you’ll just need to cover the return postage.

Refunds

Refunds are made to your original payment method - usually within 5–10 working days. This varies depending on your chosen payment method (credit cards typically take longer to show the refund).

Click here to view our Returns, Refunds & Warranty Policy

Finding the right battery

The easiest way to find the right battery is using our Yuasa Battery Finder.

How to fit your battery

Learn how to safely replace your motorcycle battery with GS Yuasa. Watch our step-by-step guide on how to change your battery and ensure it is the correct specification for your bike. Remember to always follow health and safety instructions and consult your vehicle's handbook.

00:00 – Introduction 
00:10 – Where to get a new battery 
00:25 – Choosing the correct battery
00:40 – Battery location 
01:15 – Battery replacement demo

For more information on Yuasa’s world-leading range of motorcycle batteries, visit www.yuasa.co.uk/bike
SKU: MS LTX20-4 Barcode: 8717101000847
Brand: LP Batteries

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    Description
    Voltage: 12v | Capacity: 18Ah | Cold Cranking Amps (CCA): 310

    The motor battery LTX20-4, 12 volt, 20 Ah, is a starter battery with AGM technology. The LTX20-4 is already factory activated (filled and charged) and therefore ready to use at delivery. This battery is leak-proof and maintenance free. Can be installed in tilted position up to 90°. The LTX20-4 is a real allrounder and suitable for seasonal use and short distances.

    Features

    • Absorbent Glass Mat technology
    • Advanced starting power
    • Excellent vibration resistant
    • 100% maintenance free
    • Factory activated, ready to use!
    Technical Information
    • Rated Voltage 12
    • Nominal Capacity 20Ah (10hr)
    • CCA EN 310
    • Length 175 mm
    • Width 87 mm
    • Container Height 155 mm
    • Total Height 155 mm
    • Net. Weight 5.9 Kg
    • Weight acid 2.38 Kg
    • Terminal F
    • Layout 1
    Diagrams

    Layout: 12V-1




    Terminal: F
    Manuals, Datasheets & Other Downloads

    About LP Batteries

    Established in 1993, LP Batteries provide starter batteries for motorcycles, scooters, all-terrain vehicles, quads, jet-skis, snowmobiles and lawn mowers. Industrial batteries for various standby and cyclic applications.

    LP Batteries serve the European aftermarket offering a complete range of motorcycle batteries. LP Batteries is available in series DRY, AGM, SLA, GEL, LFP and HVT.


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