Rated 4.83 out of 5 based on 6 customer ratings
(6 customer reviews)

$29.99

YTX9-BS SLA Battery for EverStart ES9BS Powersport

SKU: YTX9-BS345 Category:
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$ 29.99
$ 55.99
$ 82.99
$ 109.99
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
Multi Packs Bundled Savings

1 Pack, 2 Pack, 3 Pack, 4 Pack

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

6 reviews for YTX9-BS SLA Battery for EverStart ES9BS Powersport

  1. Rated 5 out of 5

    Jay cee

    Just got it. Worked as a charm. Didn’t wanna install first day so I thru it on my charger. Just because. Bike started right up. Just rode around the block once. No complaints so far. 2005 gsxr 750… After about 2 months… I like like it… Only thing I hate is screwing in the positive n negative screws… Well if you have big hands… Lol

  2. Rated 4 out of 5

    Charles

    Just installed it a couple of weeks ago. Let’s see how long it last with a trickle charger through the winter months.

  3. Rated 5 out of 5

    Jerome K.

    I like that it works really well and i use it on my scooter

  4. Rated 5 out of 5

    Jerome K.

    I like that it works really well and i use it on my scooter

  5. Rated 5 out of 5

    Dlanyman-Brea

    The battery arrived within two days. It was form fit to the old battery. Install battery and the generator started immediately. Great price and fast service.

  6. Rated 5 out of 5

    todd belinsky

    perfect battery for my scooter. Exact size and comes charged. Lower price than wall mart or anywhere else.

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Excellent
Mighty Max Battery
Based on 3434 reviews
Ordered from Amazon it Arrived fully charged for my grandsons ATV for Christmas it's already wrapped so this is the best picture I can do at this time.
The batteries arrived on time. They were securely packaged. I especially appreciated that they arrived fully charged. I was able to install them immediately.
Mighty Max reported to alarm backup duty today. I have always had long life from Mighty Max.
Fit perfectly.
So far so good I bought it for my 99 Sportster XL 1200 S I've only had it installed for a day and I've been riding the bike all day long made half doesn't stops and fired right up no problems every time keeping my fingers crossed it stays like that for next year or so
Perfect sized battery for my atv, I’ll update my review as time goes
Unloaded and installed. It fired right up. Thanks a lot !!
If you want great batteries at a great price, look no further than Mighty MAX on Amazon. I will definitely purchase again.
Battery arrived packaged well and in great shape. I just got my deer corn feeder for Christmas. I did plug it in and made sure it worked great. I will not start using it in Sept of 2026. So looking forward to a better and easier way to feed my deer during season next year.
It's good quality, I just need to try it out. I bought it at Home Depot.