H-D AGM Original Equipment Battery

Part Number 66010-97D




Featuring the latest AGM technology and great new Harley-Davidson® graphics, these batteries are durable, long-lasting and trouble-free.

  • Stainless steel terminal bolts won't rust or corrode
  • Plates are lock-bonded together, reducing vibration damage for longer life
  • Distinguished H-D® Bar & Shield is molded into case for quick, confident recognition
  • Heat sealed cover prevents electrolyte leakage and improves reliability
  • Exclusive molded terminal design increases strength and durability
  • Re-engineered vent system is specially designed to minimize leakage

Fits '97-later Touring and '09-later Trike models.

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  • Model


Motorcycle batteries built and rigorously tested to Harley-Davidson®'s exacting requirements. H-D® AGM battery ratings are determined by the strict regulations and testing of the Battery Council International.


Battery posts, terminals and related accessories contain lead compounds, chemicals known to the State of California to cause cancer and birth defects.

  • Warranty

    1 year limited warranty – Go to for full details
  • Sold in Unit

  • In The Box

    1 battery
H-D AGM Original Equipment Battery is rated 2.4 out of 5 by 36.
Rated 1 out of 5 by from Pure garbage Very dissatisfied. You would think that a $175 battery will last more that 29 months, specially with little use and plugged to a tender. I have found several other batteries on websites less expensive, below $100, with 4 yrs warranties. You guessed it. No more H-D (High Dollar) batteries from this guy, me.
Date published: 2018-02-24
Rated 1 out of 5 by from NOPE Battery lasted just enough for the warranty to expire, even when connected to a battery tender, second battery on a 2014 bike Not worth the price and not reliable.
Date published: 2018-01-03
Rated 5 out of 5 by from never let me down Have had the H-D AGM OEM batteries in 2 Harleys and I've found them to be long lasting and have never let me down. When I need a battery for my 2015 FLHTK I plan on getting another H-D AGM. I keep my bike on an H-D battery tender when not riding it makes a big difference.
Date published: 2017-12-16
Rated 1 out of 5 by from Garbage battery 2014 Deluxe...... 2nd Battery w/only 3200 miles. Always on trickle charger when not in use. NEVER AGAIN!! Waste of $$$$ & total garbage.
Date published: 2017-11-02
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what is the difference between a 66010-97B & 97C?

I went by Harley dealer to get new battery. Parts said part # 66010-97B. But the battery I took off bike said 66010-97C.
Asked by: dano61

Cost dealer fee to install. 2004 Dyna Glide

Asked by: Dave604

What are the dimensions and weight of this battery? Is it an exact replacement of the battery that came in my 2012Road king from the factory? Thanks,r

Asked by: Anonymous
Hi, The H-D AGM Original Equipment Battery, P/N 66010-97C, is an exact replacement of the battery that came in your 2012 FLHR from the factory. It weighs 21 lbs, and is 6.93 inches tall by 6.5 inches wide by 5 inches deep. Thank you for your question.
Answered by: FXS78
Date published: 2018-02-13

How man cold cranking amps does this battery have

Asked by: xambdriver
405 CCA
Answered by: Jimf5
Date published: 2017-12-23

Who makes the H-D AGM Original Equipment Battery?

Asked by: DJhere
East Penn Manufacturing, they also make the DEKA brand batteries.
Answered by: Vernal
Date published: 2018-02-15
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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.