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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
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KTM K4 500CC Motorcycle Replacement Battery (1970-2008)
SKU AJC-PS-AB9-540258

KTM K4 500CC Motorcycle Replacement Battery (1970-2008)

$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Usually Ships in 1 Business Day
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Info
  • AJC® replacement compatible with KTM K4 500CC Motorcycle Battery (1970-2008)
  • Reliable Power, Ready for Adventure: AJC® Powersport Batteries deliver dependable performance you can trust. Power up your next ride today!
  • Built to Last, Built to Ride: Built with rugged construction for long-lasting performance on and off the road.
  • Factory Activated & Maintenance-Free: Your battery arrives fully charged and ready to use thanks to factory activation. Plus, AGM technology eliminates the need for adding acid or water, saving you time and effort.
  • Exact OEM Replacement: These batteries are guaranteed to fit your powersports vehicle easily and precisely, ensuring a seamless upgrade.
  • Built to Last: The high-impact PP case provides maximum vibration resistance.
  • Easy Installation: Simply reuse your existing cabling and hardware for a quick and straightforward installation.
  • Buy with Confidence: We offer a hassle-free 30-day return policy alongside our 12-month warranty, so you can purchase with confidence.
  • Important Note: Please verify battery compatibility with your vehicle before ordering. We are not responsible for incorrect orders.
Disclaimer: Our products are not affiliated with or authorized by KTM.
Specs
  • Voltage: 12V
  • Capacity: 9Ah
  • Cold Cranking Amps: 120
  • Polarity: +/-
  • Terminal: C
  • Dimensions: L 5.35 x W2.95 x H 5.55 inches
  • Weight: 6.4 lbs
  • Model Years: 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
Cross Reference

AJC AB9 replaces:

  • YB9-B
  • 12N9-4B-1
  • YT9-B
  • 6-FM-9
  • YT9A-4
  • YB9B
  • XT9L-B
  • CYL9BXT
  • 9-B
  • BB9L-B
  • 12M9
  • MB9U
  • CB9LB
  • CB9-B
  • CB9L-B
  • AGM-YB9B
Resources
  • Replacing Your Motorcycle Battery
  • Benefits of AJC® Replacement Batteries
  • AGM Motorcycle Battery Care
View Motorcycle Battery Resources
FAQs

  • What is the best replacement battery for the KTM K4 500CC Motorcycle Battery (1970-2008)?

    The AJC-PS-AB9-540258 is the best replacement battery for the KTM K4 500CC Motorcycle Battery (1970-2008).

  • What are the dimensions of the KTM K4 500CC Motorcycle Replacement Battery (1970-2008)?

    The dimensions are L 5.35 x W2.95 x H 5.55 inches.

  • What is your return policy and battery warranty?

    Our batteries are backed by easy 30-day returns and a 12-month warranty.

  • How do I maintain my SLA battery?

    These batteries are maintenance-free and factory activated. It arrives fully sealed, charged and ready for action.

  • Do I need to add acid to this battery?

    No need to add acid or water, ever.

  • Do you have a wholesale, reseller and large volume purchase program?

    Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.

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If our product isn’t performing as it should, don’t hesitate to reach out to our customer service team.

More About Motorcycle Batteries

Tough Enough For All Types of Motorcycles

Exact OEM replacement that fits easily and precisely.

  • AJC Battery only uses brand new lead. Lead impurities can significantly decrease battery performance and lifespan. Our strict manufacturing process eliminates trace impurities and yields high quality, dependable batteries.
  • We strictly adhere to international quality standards to provide customers with excellent products and consistent quality. From the components and raw materials to each batch produced, quality tests and procedures are in place, implemented and maintained.
  • AJC batteries are delivered brand new, charged, sealed, maintenance-free and ready for customers to install and use.

Ratings and Reviews

Frequently Asked Questions

Have an unanswered question? Contact Us

Why are prices so low?

All we do is sell replacement batteries, we are very good at that!
Manufacturer's are not able to process smaller orders quickly and efficiently.
BatteryClerk specializes in processing any size order accurately and fast.

When do new orders ship?

All AJC Battery orders placed Monday-Friday leave our warehouse the same day if placed before 2PM EST.

If your order is placed Friday after 2PM through Sunday, your order will be shipped out Monday morning.

What is your warranty policy?

We stand behind our products with 30-day easy returns and a 12 month warranty. Lawn and tractor batteries have a 6 month warranty.

What is the BatteryClerk return policy?

View our return policy.

What battery do I need?

Please enter the brand and model number of your device or battery you need to replace in the search bar at the top of this page. 

As long as the voltage, terminals and dimensions match, then you will be able to use this as a compatible battery replacement option.

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