(44 customer reviews)


YTX9-BS Replacement for Suzuki LT-Z400 Quadsport ATV Deep Cycle Battery

Availability: In stock

SKU: YTX9-BS91 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
1 Year

6.72 Lbs




+ I –











Amp Hour



1 Year

44 reviews for YTX9-BS Replacement for Suzuki LT-Z400 Quadsport ATV Deep Cycle Battery

  1. Brett McRae

    Great battery for the money!Bought 2 do far.

  2. Sandra Rowland

    Great battery for ATV

  3. Sharon


  4. CT

    Replacement for ATV battery. Arrived fast, no problems.

  5. mike montes


  6. Luke

    Dropped right in 2005 Suzuki Z400

  7. Marcial G.

    Hey it actually worked

  8. Keaton

    Holds charge and turns over ATV quickly.

  9. Iliana

    Works great in my Suzuki. Been about 4 months now and still going strong. Would buy again.

  10. Dobe

    Just as good as OEM battery.

  11. vandeh2o

    Wired this into a power wheels jeep. Cheap enough. Works good.

  12. Timothy Blake Boswell

    My experience with one of these is most likely just a fluke but I’m going to post just because I’m bored..Bought one of these a month ago and now it wont hold a charge for longer than a day. But upon inspection i found a bubble in the outer plastic shell.. must have taken an impact some how and I suspect that’s the reason behind the dying battery.I bought the battery because everyone in my group on facebook suggests these as the best bang for your buck battery out there.. which I’m not doubting.. BUT it’s still a cheap battery and would always benefit investing in a better one.

  13. DAve Bennett

    Fast delivery and work perfect

  14. jOE

    works great

  15. Thomas

    Good so far.

  16. networker

    I’ve used this battery for two seasons now with no issues.

  17. Felterstuff

    Baytery fit my ltz400. Had a decent charge. Just hope it lasts

  18. Jimmy John Murphy

    Fits for direct replacement of stock Chinese battery in ruckus clone. Very please with swappability.

  19. Tri-Z

    Damn good price for a ATV battery. Now, if the thing only lasts! Got for a Honda Sportrax. Same connections as the LT-Z400. Arrived fully charged. (13.2 volts.) the only complaint is the weak terminal connections. They are a bit on the thin side. When I connected the ground side, the terminal was starting to twist. Mine connects from the top. This battery has the same dimensions as the one it replaced and it fit into the plastic battery box easily. I keep my battery on a Battery Doc, but they still only last 2 years.

  20. Ken C.

    Shipped fast and Works great

  21. George Vento

    Works great at a good price

  22. Jeremy Fountain

    I like that the battery was full and charged. Just installed and started no bull. Ready,to ride

  23. evolutionary backwards

    Delightful! A little large for the Polaris I put in in, but cranks it a 0 degrees in frozen Virginia just fine!

  24. Dana

    Battery for my Suzuki Quad just fine. It was charged and ready to go.

  25. Outdoor Guy

    For the price of this battery you can’t beat what you are getting. Easy instal on my LTZ 400 and it started right up. Had plenty of juice to get it started and held a good charge over the winter as well while hooked up to the trickle cycle charger. I havnt had any problems with it at all and the best part is that it was all self contained and did not have to worry about mixing or closing off the top like some other batteries.

  26. mcdaddy

    Installed in Suzuki burgman 400 fits and works great so far… starts right up and didn’t even need to pre charge.

  27. Customer

    Good item as described shipped fast

  28. Michael James

    Terminal connections are difficult to connect to starter motor wires. Battery terminals should be threaded instead of providing a threaded tab that has to be inserted into a slot before screwing in clamping bolt. Otherwise, battery seems to start my ATV Suzuki model Vinson 500 just fine.

  29. S. Arenas

    Great product, especially for the price. Shipped within the specified time. Would recommend this part to any and everyone.

  30. yvonne mills

    Great battery-thanks!

  31. Rich

    fits 2002 honda cbr 954. bought it as a birthday gift for a friend who was push starting at least once every time he went for a ride. battery works great.

  32. debby collins

    Great battery especially for the price

  33. John Wagner

    Fit just fine,charged up, it fired scooter a-ok

  34. G$Saver

    Great price and came quickly. Fit our 04 Z400 Suzuki

  35. Anthony Louis

    Pro: Great Battery arrived with a full charge in exceptional packaging.Con: None

  36. chad laehr

    great price fast shipping works as it should

  37. John Everitt

    Bought this battery for my LTZ400. Great price, easy hook up and performs admirably! Definitely recommended for replacement!

  38. William J. DePaso

    Great price.

  39. Tim Rolls

    Good quality! Fast shipping.

  40. Dan

    good battery , shipping very fast , thank you

  41. Victoria Phelps

    Bought 2 both wounderfull and still working

  42. Brandon

    Received this item at a normal shipping pace. It was the right battery for a great price. Battery was already charged and ready to go! Best deal I’ve ever had on an atv battery and I have bought many. I will always buy from these guys in the future!

  43. Tyler Cromer

    Worked perfectly, I bought before going to the dunes and it had no problems the whole time! Surprised by the price but just proves you can get great products for great prices!

  44. Joel Mankin

    Just what I ordered works great no problems

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