YTX9-BS -12 Volt 8 AH, 135 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX9-BS -12 Volt 8 AH, 135 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX9-BS -12 Volt 8 AH, 135 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX9-BS -12 Volt 8 AH, 135 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX9-BS -12 Volt 8 AH, 135 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Rated 4.95 out of 5 based on 20 customer ratings
(20 customer reviews)

$29.99

YTX9-BS Replacement for 2003-06 Kawasaki KSF400A (KFX400) ATV Battery

Availability: In stock

SKU: YTX9-BS75 Category:
This YTX9-BS is a sealed lead-acid (SLA) absorbed glass mat (AGM) rechargeable battery. AGM and GEL batteries are lead-acid and of the same battery chemistry. This battery comes already charged, sealed, maintenance free, and ready to install.
Premium quality absorbed glass mat technology (AGM) is ideal for ATVs, Motorcycles, Personal Watercraft, Jet Ski’s, Snowmobiles and more.
Specifications of the YTX9-BS Battery
Voltage: 12 Volt
Amperage: 8 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions: 
5.90 in x 3.38 in x 4.25 in
Weight: 6.72 Lbs
Warranty
1 Year
Weight

6.72 Lbs
Width

3.38
Polarity

+ I –
Volts

12V
Height

4.25
Length

5.90
Chemistry

SLA / AGM
CCA

135
Amp Hour

8Ah
Warranty

1 Year

20 reviews for YTX9-BS Replacement for 2003-06 Kawasaki KSF400A (KFX400) ATV Battery

  1. Rated 4 out of 5

    Chuki5 –

    Overall I am Content the only reason why I did not give a 5 star rating is because the battery is actually much smaller than the battery it replaced.. It starts up my ATV just fine and that’s all that I needed.

  2. Rated 5 out of 5

    Josh Macklem –

    Perfect match up for a 2005 Kawasaki kfx400… terminal screws could be an eighth of an inch longer but oh well

  3. Rated 5 out of 5

    Sarah Swisher –

    I bought this battery for one of our ATVs 5 months ago and it’s still working just fine. I’ve bought these Mighty Max batteries for our other ATVs and jet skis and they have all served me well.

  4. Rated 5 out of 5

    Sarah Swisher –

    I bought this battery for one of our ATVs 5 months ago and it’s still working just fine. I’ve bought these Mighty Max batteries for our other ATVs and jet skis and they have all served me well.

  5. Rated 5 out of 5

    Jamie F. –

    Fit a 2003 Kawasaki kfx 400 atv perfect. Plug and play. Already charged out of the box

  6. Rated 5 out of 5

    David –

    purchased battery from seller before, still working. bought this knowing it would work. fit and put right to work no problem.

  7. Rated 5 out of 5

    David –

    purchased battery from seller before, still working. bought this knowing it would work. fit and put right to work no problem.

  8. Rated 5 out of 5

    Daniel Francis –

    Exact size and output as factory model. Works perfectly.

  9. Rated 5 out of 5

    James V.H. –

    Had a dead batter in a 4-wheeler. Ordered this Mighty Max Battery, it fit perfectly and works like a charm. Very strong, very happy with it.

  10. Rated 5 out of 5

    robert reuter –

    nice

  11. Rated 5 out of 5

    robert reuter –

    nice

  12. Rated 5 out of 5

    Consumer –

    This fit and worked perfectly in my 20016 Kawasaki 400 KFX Quad. It worked so well I bought another one.

  13. Rated 5 out of 5

    Jm –

    Worked great, would purchase again.

  14. Rated 5 out of 5

    Randy –

    They came charged. They were a perfect fit and came the needed hardware. Excellent price and worked great.

  15. Rated 5 out of 5

    Web Customer –

    Nice product

  16. Rated 5 out of 5

    Customer –

    Nice product

  17. Rated 5 out of 5

    Avner Davidian –

    excellent battery !

  18. Rated 5 out of 5

    Gary P. –

    very good battery for the money excellent price

  19. Rated 5 out of 5

    Lloyd Parks –

    Battery fit and preformed perfectly…Good product.

  20. Rated 5 out of 5

    Ken Moniere –

    Right battery for the right price

Only logged in customers who have purchased this product may leave a review.

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Mighty Max Battery
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Jon Chaprnka
Bought this to replace an old internal jnc105 battery on a JNC 770B jump pack. Lots of other people said it worked fine in a JNC660 so figured it would be fine here too. I don't know if there are battery terminal spacing standards but this was NOT a direct fit. Had to space up the positive bar and bend it a little more to reach the switch. Hoping I still make enough contact to do what is needed. Other than that the form factor was right on and it booted up with 12.8V out of the box. Worked for a small jump, time will tell on an upcoming cold winter day I suppose.
Richard Mathias
Great battery!
Darren Samuel
New battery install in the restored 1980 KZ750. Perfect fit and turned over the motor for the first fire up in 30 years! My 5th battery for my collection of bikes and happy with the value and reliability of the product.
Humberto Garcia
Worked as advertised
Leo Dorado
Delivered on time
Lissen Gregory Schnack
I received it very quickly - it arrived within one day of ordering it. The last one like this lasted One year and 10 months.
Shawn Filipchuk
Batteries came in as expected from Amazon and in great shape. Needed for my Daughter Razor E100 electric scooter as replacement.
Ricky Gordon
I am a longtime purchaser of Might Max batteries for my alarm system, garage door openers, and UPS battery back-ups. 100% satisfaction over the years with the longevity of the batteries, cost and rapid delivery. Highly recommend!
Craig Bartel
Battery arrived fully charged / thought my charger was bad cause lt on barely 5 minutes ,unplugged tried again red lt on , walked away came back off - had scooter 20 ish years and this is 3rd battery- upgraded to the 22 ah from 18- happy with so far - doesn’t get used for prolong periods when used .
tom dallas
Battery is second one I have purchased in 18 years for this polaris....they work well and last long time

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