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Big Boar Battery

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Product may vary from photo(s).

Everyday Low Price: $267.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $241.19

J&P Part: 350-078

Rating: Read Reviews

This item qualifies for free ground shipping

Description

Important warranty information: Warranty Information

Instructions 350-078.pdf

This product was proudly made in the USA Made In The USA

Big Boar Battery

Fitment Note: WARNING Battery is slightly smaller than stock. Terminals extend above battery casing and may require cutting of battery cover for proper installation.

• Known to have the best performance and lowest failure rate of any maintenance-free battery

• Heavy duty, non-breakable battery terminals wont pull out of the battery casing

• Total seal-total safe maintenance free-design prevents chrome or paint damage from leaking acid

• Product for big inch and/or high compression motors

• Positive terminal is on the right when the terminals are facing you

• Replacement yhd-30 for HD (OEM 66010-97) and must be mounted on side and requires longer cables

Note: Battery needs to be charged by an automatic charger before installation.

Product Specs

  • Amps: 650 CCA
  • Height: 5″
  • Length: 6-3/4″
  • Maintenance: Maintenance Free
  • OEM Reference: 66010-97
  • Sold in Units: Each
  • Standard or Heavy Duty: Heavy Duty
  • Voltage: 12 V
  • Width: 7″

Fitment

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Fitment Note: WARNING Battery is slightly smaller than stock. Terminals extend above battery casing and may require cutting of battery cover for proper installation.

Harley-Davidson® Models

Touring Electra Glide Classic EFI FLHTCI : 1997–2006
Touring Electra Glide Classic FLHTC : 1997–2005, 2007–2013
Touring Electra Glide Classic Shrine EFI FLHTCI : 2004–2005
Touring Electra Glide Fire/Rescue FLHTP : 2013
Touring Electra Glide Police EFI FLHPEI : 2006
Touring Electra Glide Police EFI FLHTPI : 2005–2006
Touring Electra Glide Police FLHTP : 2008, 2012–2013
Touring Electra Glide Standard EFI FLHTI : 2003–2006
Touring Electra Glide Standard FLHT : 1997–2009
Touring Electra Glide Ultra Classic : 2014
Touring Electra Glide Ultra Classic CVO Anniversary FLHTCUSE8 : 2013
Touring Electra Glide Ultra Classic CVO FLHTCUSE3 : 2008
Touring Electra Glide Ultra Classic CVO FLHTCUSE4 : 2009
Touring Electra Glide Ultra Classic CVO FLHTCUSE5 : 2010
Touring Electra Glide Ultra Classic CVO FLHTCUSE6 : 2011
Touring Electra Glide Ultra Classic CVO FLHTCUSE7 : 2012
Touring Electra Glide Ultra Classic CVO FLHTCUSE8 : 2013
Touring Electra Glide Ultra Classic EFI FLHTCUI : 1997–2006
Touring Electra Glide Ultra Classic Firefighter FLHTCU : 2013
Touring Electra Glide Ultra Classic FLHTCU : 1997–1998, 2007–2013
Touring Electra Glide Ultra Classic FLHTCUI : 2005
Touring Electra Glide Ultra Classic Peace Officer FLHTCU : 2013
Touring Electra Glide Ultra Classic Police EFI FLHTCUI : 2006
Touring Electra Glide Ultra Classic Shrine EFI FLHTCUI : 2005–2006
Touring Electra Glide Ultra Classic Shrine FLHTCU : 2013
Touring Electra Glide Ultra Classic Side Car FLHTCU : 2009
Touring Electra Glide Ultra Classic Side Car FLHTCUI : 2004–2005
Touring Electra Glide Ultra Classic Twin-Cooled : 2014
Touring Road Glide Custom CVO Anniversary FLTRXSE2 : 2013
Touring Road Glide Custom CVO FLTRXSE : 2012
Touring Road Glide Custom CVO FLTRXSE2 : 2013
Touring Road Glide Custom FLTRX : 2010–2013
Touring Road Glide CVO FLTRSE3 : 2009
Touring Road Glide EFI FLTRI : 1998–2006
Touring Road Glide FLTR : 1998–2001, 2007–2009
Touring Road Glide Ultra CVO FLTRUSE : 2011
Touring Road Glide Ultra FLTRU : 2011–2013
Touring Road King Classic EFI FLHRCI : 1998–2006
Touring Road King Classic FLHRC : 2007–2013
Touring Road King Custom EFI FLHRSI : 2004–2006
Touring Road King Custom FLHRC : 2014
Touring Road King Custom FLHRS : 2004–2007
Touring Road King CVO Anniversary FLHRSE5 : 2013
Touring Road King CVO FLHRSE : 2014
Touring Road King CVO FLHRSE4 : 2008
Touring Road King CVO FLHRSE5 : 2013
Touring Road King EFI FLHRI : 1997–2006
Touring Road King Fire/Rescue FLHP : 2013
Touring Road King Firefighter FLHR : 2013
Touring Road King FLHR : 1997–2005, 2008, 2010–2014
Touring Road King FLHR Anniversary : 2013
Touring Road King Peace Officer FLHR : 2013
Touring Road King Police CA EFI FLHPEI : 2005
Touring Road King Police EFI FLHPI : 2005–2006
Touring Road King Police FLHP : 2012–2013
Touring Road King Police Shrine FLHPI : 2006
Touring Road King Police Special EFI FLHPI : 2006
Touring Road King Shrine EFI FLHRI : 2004–2005
Touring Road King Shrine FLHR : 2009, 2013
Touring Street Glide CVO FLHXSE : 2010
Touring Street Glide CVO FLHXSE2 : 2011
Touring Street Glide CVO FLHXSE3 : 2012
Touring Street Glide EFI FLHXI : 2006
Touring Street Glide FLHX : 2006–2014
Touring Street Glide Shrine FLHX : 2014
Touring Street Glide Special FLHXS : 2014
Touring Street Glide Trike FLHXXX : 2010–2011
Touring Ultra Limited Anniversary FLHTK : 2013
Touring Ultra Limited FLHTK : 2010–2014
Touring Ultra Limited FLHTKSE : 2014
Touring Ultra Limited Shrine FLHTK : 2014
Tri Glide Ultra Classic FLHTCUTG : 2009–2014
Tri Glide Ultra Classic Shrine FLHTCUTG : 2013

Customer Reviews

  Posted:

I just received it and though I have no long term results I was impressed with the terminal hardware, 2 short & 2 long bolts, 2 spacers, and 2 lock washers, all stainless steel. I'm comparing this to a recent high output battery purchase from J&P that just can't compare. You get what you pay for. The positive post is on the right when looking at the front, opposite from the high output battery. I have the J&P 5 quart wrap-around oil tank and it's a perfect fit.

  Posted:

Superior power, starts on first fire!

  Posted:

Great power, worth every penny!

  Posted:

put it simply/ it works

  Posted:

I purchased the 250 Big Boar in 2002. At the time, I lived on Okinawa, Japan; a hot and humid island and used the battery nearly every day for 3 years. I moved to Michigan where the winters are long and hard. I used it there for 3 years. I have since moved to Hawaii, and the battery has just now started to fail. Seven years of hard use and bad climates and the battery never let me down. I am now purchasing a 350 as a replacement with no fear.

  Posted:

This thing is a beast! by far the best purchase i have made for my bike!

  Posted:

Only had for about 2 months - seems to power up starting very good. Will continue to monitor.

  Posted:

Fiit perfect and seems really well made

  Posted:

having owned a large bore S&S engine (113 cid) since 1998 i know that batteries can be a pain in the ***. with that said wish i would have tried this one earlier, it rocks. i have never had the cranking power this battery provides, even on cold days it turns the big engine over with no effort.

  Posted:

I recently took a 4 day trip and logged 938 miles and had no starting problems, Cold and hot starts were no problem.

  Posted:

Has more cranking power than my stock Harley battery ever did ... even new.

  Posted:

Phisically smaller than my standard battery but cranks much better than stock. Excellent product.

  Posted:

works really well.would probaly have the power to start a diesel engine.Installs backwards tho.Would rather have the BIG BORE name show.

  Posted:

Best battery I've had in any of my bikes.

  Posted:

great battery, but housing was cracked when i got it

  Posted:

I had no trouble getting it in as it was the same size as the old one. The only negative is I wanted the big bore label on the outside edge and Its terminals are backwards!

  Posted:

Just what I neede for the SS 111

  Posted:

Excellent battery

  Posted:

Great battery, solved my cranking issues

  Posted:

Great Battery

  Posted:

Love this battery!

  Posted:

This fit our '02 FXST perfectly. No issues with the battery posts and they were on the correct sides. make sure you order the battery for your bike! :)

  Posted:

Outstanding bought one for my friend

  Posted:

very pleased with service and product

  Posted:

Works Awesome, Turns over my Jims 131 motor with no problem.

  Posted:

Great Battery! My bike didn't even start up this easy when it was brand new. I definitely recommend this battery. It's better than the stock Harley-Davidson battery.

  Posted:

Had one go bad JP replaced it ASAP Thanks for the fast service. Will buy again Rich R.

  Posted:

Cranks over my 127 big block with 2kw starter without using the comp release but is better using comp releases. Great battery. I hear talk of the terms not in the right place, not true if you ordered for the correct year make and model bike.

  Posted:

works great

  Posted:

Best battery on the market.

  Posted:

BEST OUT THERE

  Posted:

these are the best batteries! my alternator went out in sacremento, calif. I still rode my fxr to bonneville! great battery, starts my 98" stroker and my 120" big bore drag motor! I have even tried the lithium-ion 540cca batteries, and big boar is a better battery!

  Posted:

i ordered this battery after my Yuasa failed 4 days prior my bike being shipped to Florida for a vacation. when it arrived i put it on a charger. it wouldn't take a charge. TOTALLY dead. i called J&P and listened to their exuses why they couldn't expedite shipping a replacement battery, even though their Anamosa facility is one day UPS from me. JUNK !

  Posted:

best cranking Battery I have found for my 93 inch shovel

  Posted:

So far so good.

  Posted:

I was surprised at how small the battery is but it's doing a good job at cranking my old shovelhead. I'm just hoping it last a few years as some of the other reviews claim. My new battery from last year was dead before it reached it's first birthday, LOL FYI: it was a YUASA from a local dealer.

  Posted:

Very good battery. Works as advertised.

  Posted:

Great battery, except for the fact that I had to install longer battery cables for my 09 FLHX. The terminals are on the side and opposite than the stock Harley battery.

  Posted:

Great battery. Be prepared to switch your positive and negative connections.

  Posted:

Switching the cables over to reverse the positive and negative sides is not as easy as the manufacturer states. Battery has plenty of CCA.

  Posted:

the best!

  Posted:

Easy install, gobs of power, what more can you ask for. BIG BOAR was the perfect solution for my bike. Can't believe how well it starts now.

  Posted:

Best battery for your HD on the market! This is my second Big Boar battery. I travel extensively and having a hard starting reliable battery is one less thing to worry about.

  Posted:

works great. for big block 120R ultra

  Posted:

Battery measured 12.0V and 25% capacity after charging for one day using commercial quality equipment. Bad battery--wouldn't risk another.

  Posted:

I have a custom built 131ci motor with compression reliefs. This battery will actually start the bike without the reliefs, that’s impressive. I had to switch the cables from side to side to get it to work. 2004 FLHRSI

  Posted:

would not fit my bike, web page and catalog said it would

  Posted:

Battery doesn't fit quite as well but does the job.

  Posted:

fits my Vrod perfectly. charged before using per instructions. Starts bike easily.