12V 8Ah YT9B-BS Battery Replacement for 9B-BS CT9B-4 CT9B-BS GT9B-4 MBT9B4 PT9B-4 ST9B-4 XTA9B-BS YT9B-4 YT9B BS GT9B 4 PT9B CT9B BS Motorcycle Battery Rechargeable SLA AGM ATV Parts

  • $34.99

Limited Time Offer: $5 OFF Your Order! Use Code: TAKE5 at Checkout



  • EFFORTLESS SWAP: 12V 8AH sealed lead acid battery arrives factory activated and ready to install - fits YT9B-BS, YT9B-4-BS, GT9B-4, ST9B-4, XTA9B-BS, MBT9B4, and PT9B-4 applications. Open the box, drop it in your battery tray, tighten the terminals, ride.
  • NO ACID PREP: Skip the funnel, the gloves, and the awkward acid pour. Maintenance free design means zero filling, zero topping off, zero acid handling on day one or any day after. Just keep the terminals clean every now and then.
  • FACTORY BOX FIT: Built to original YT9B-BS dimensions and weight (5.51 lbs) so it slides into the tray your bike or scooter shipped with. Drops in clean - no zip-tie workarounds, no makeshift mounting tricks, no rerouting the wiring.
  • FIRST-PRESS STARTING: 80 CCA cranks your motorcycle, scooter, or ATV the moment you hit the ignition. No clicking, no slow turnover, no wondering if it'll catch - just the strong turn you remember from when your bike was new.
  • STORE IT, RIDE IT: 2 percent monthly self-discharge keeps voltage right where you need it through winter layovers and long parking stretches. Pull your machine out of the garage in spring and it fires on the first try, no trickle charger drama.


    Compatible with:

    Yamaha 700cc Raptor 700 — 2006-2025
    Yamaha 700cc Raptor 700 R — 2006-2025
    Yamaha 700cc Raptor 700 R SE — 2006-2025
    Ducati 1299cc Superbike 1299 Panigale — 2015-2020
    Ducati 1299cc Superbike 1299 Panigale S — 2015-2020
    Yamaha 600cc R6S — 2006-2009
    Yamaha 600cc YZF-R6 — 2001-2005
    Yamaha 600cc YZF-R6 R6S — 2001-2009
    Yamaha 750cc YZF-R7 — 1999
    Yamaha 400cc YP400 Majesty — 2004-2014



Item Condition: New

Please note: This is an Infinisia brand replacement part, not an OEM product. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Infinisia. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners.