(1 customer review)


YTX9-BS SLA Battery Replacement for Polaris 4010678

SKU: YTX9-BS323 Category:
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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
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 3 Pack, 4 Pack

1 review for YTX9-BS SLA Battery Replacement for Polaris 4010678

  1. Eric J. Breslin

    Mighty Max is a clear case of you get what you pay for, but in a good way. They are a budget battery, clearly. But, to be clear, they are the best budget battery I’ve found after a decade of owning ATVs and Snowmobiles. It is, again, however – a budget battery. Which means the posts are large and are a pain to get the nuts to align with the screws when connecting your +/- cables (especially in my case, when installing in a Polaris ACE150 where the battery is on the rear frame under the seat. Almost impossible without octopus arms and 8 fingers). And, speaking of posts, they are very fragile, so do NOT overtighten the nuts on the post or they will twist out of alignment – making for poor connection and premature battery failure. But, all that aside, once the battery is installed delicately, it will last you a good long time – not as long as some top-tier name brand batteries. But certainly longer than the no-name batteries that come stock in the Asian brand machines these days.

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