Rated 4.94 out of 5 based on 16 customer ratings
(16 customer reviews)

$29.99

YTX9-BS Battery Replacement for Yuasa Battery – YTX9-BS YUAM329BS

Availability: In stock

SKU: YTX9-BS176 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

16 reviews for YTX9-BS Battery Replacement for Yuasa Battery – YTX9-BS YUAM329BS

  1. Rated 5 out of 5

    MB

    The battery arrived on time, fit and worked.

  2. Rated 5 out of 5

    MB

    The battery arrived on time, fit and worked.

  3. Rated 5 out of 5

    Goldenmom

    Exact fit and works great.

  4. Rated 5 out of 5

    GoldenmomSWFL

    Exact fit and works great.

  5. Rated 5 out of 5

    G-unit

    Good product and good service.

  6. Rated 5 out of 5

    mark k.

    can’t beat the price and it has worked flawlesly

  7. Rated 5 out of 5

    JIm Bosse

    great product

  8. Rated 5 out of 5

    Web Customer

    Great battery for the price

  9. Rated 5 out of 5

    Customer

    Great battery for the price

  10. Rated 4 out of 5

    Jake H

    Works great, 1/4 the cost of the auto parts stores. I only gave it 4 starts because it took me a bit to get the bolts to work.

  11. Rated 5 out of 5

    howie little

    Exactly what I needed. Came charged up, so it was a delight when the quad fired right up. Thank you!

  12. Rated 5 out of 5

    howard little

    Exactly what I needed. Came charged up, so it was a delight when the quad fired right up. Thank you!

  13. Rated 5 out of 5

    Larry Copeland

    Great replacement battery for my Honda generator. Fast delivery.

  14. Rated 5 out of 5

    Larry Copeland

    Great replacement battery for my Honda generator. Fast delivery.

  15. Rated 5 out of 5

    Westfallgirl

    The battery came very quickly, was packaged very well and was exactly what our Kart needed. Very well satisfied.

  16. Rated 5 out of 5

    Old and cranky

    Solid product! Thanks!

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Excellent
Mighty Max Battery
Based on 3513 reviews
Awesome pricing and shipping!!👍👍
I would recommend this battery to anyone looking for a great battery at a reasonable price. We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the
20th of December
I would recommend this battery to anyone looking for a great battery at a reasonable price.We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the 20th of December
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Nice replacement, same size, nicely packaged and fast delivery
Purchased two batteries ML9-12 SLA for a Cyberpower unit CP1500AVRLCD to replace old/exhausted OEM batts. The new ones were easy to replace and are a direct replacement and perfect fit of the OEM batts
product showed up in two days and they were fine condition.
I ordered a battery through Walmart online. My mother ordered it for me. It came in 3 days. It started right up. It made my 150 cc moped run so smooth.
Ordered via Amazon on 12/3/2025; arrived in 3 days.
Easy installation and charging as I am typing. Replacing in unit as shown.