3x 12V 8Ah YT9B-BS Battery for 9B-BS CT9B-4 CT9B-BS GT9B-4 MBT9B4 PT9B-4

When the riding calendar isn't waiting, the spec sheet is what matters.Look for 12V output, 8 amp-hours of capacity, and 80 cold cranking amps to spin the starter on a damp morning - this battery checks every box in a YT9B-BS form factor that drops directly into your motorcycle or scooter tray.Factory activated and charged before sealing, with a maintenance-free design that asks nothing more than tightening the terminals.. Sealed lead acid construction holds the electrolyte locked between rides, no leaks to chase down, no acid touching your hands.Riders pulling their machine out of storage want voltage that survived the cold months. Daily commuters want a starter button that responds the same way every morning. Both get there with a sealed pack that handles vibration and tilt without spilling, paired with a low 2% monthly self-discharge rate that keeps the cells charged through long parking stretches.Confirmed cross-reference for YT9B-BS, YT9B-4-BS, GT9B-4, ST9B-4, XTA9B-BS, MBT9B4, and PT9B-4 applications. The same workhorse sealed lead acid technology that's been running powersport bikes for decades, now sized to drop straight into your stock tray.Tighten the terminals, close the cover, and the bike is ready to roll.Please note: This is an UpStart Components 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 Upstart Components. 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.

ST9B-4 XTA9B-BS YT9B-4 YT9B BS GT9B 4 PT9B CT9B BS Motorcycle Battery Rechargeable SLA AGM ATV Parts

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.