Interstate Batteries YTX20H-BS Powersports Battery 12V 18Ah 310CCA AGM — Sealed, Vibration-Resistant

Interstate Batteries YTX20H-BS is a sealed AGM 12V powersports battery delivering 18Ah capacity and 310 CCA in a maintenance-free, vibration-resistant package.

The YTX20H-BS from Interstate Batteries is engineered for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft and other powersport vehicles that need reliable starting power and long cycle life. Supplied dry with a no-pour acid pack, this battery is activated at installation and permanently sealed, eliminating routine water checks. Its absorbed glass mat (AGM) design makes it spillproof and mountable in multiple orientations, while built-in features help resist vibration and support safe operation.

How does this battery perform in cold starts and high-vibration riding?

The YTX20H-BS offers 310 cold cranking amps (CCA), giving strong starting current for cold-weather ignitions and tough launches. Its internal construction and compounded active materials help the plates withstand repeated vibration from off-road or high-speed use.

• 310 CCA for consistent cold-weather starting
• AGM construction reduces internal resistance for quick power delivery
• Reinforced plates and material compound for vibration resistance
• Sealed design prevents acid leaks when mounted at angles

What installation and maintenance should I expect?

Interstate ships this battery dry with a pre-mixed acid pack you install once, after which the unit is permanently sealed and maintenance-free. An instruction manual guides filling, charging and installation steps so the battery is ready to use and remains service-free afterward.

• Comes dry with a no-pour, pre-mixed acid pack for easy activation
• Permanently sealed after filling — no watering or acid-level checks
• Includes instructions for safe filling, charging and mounting
• Can be mounted at various angles thanks to spillproof AGM design

Which powersports machines will this battery fit and how can I confirm fitment?

The YTX20H-BS is commonly used in motorcycles, scooters, ATVs, UTVs, snowmobiles, jet skis, and personal watercraft, but fitment depends on terminal layout and dimensions. Use Interstate's Compatibility Guide under Product Guides & Documents to verify exact applications or compare dimensions and terminal orientation with your OEM battery.

• Typical applications: motorcycles, dirt bikes, ATVs, UTVs, snowmobiles, PWC
• Confirm fit by checking terminal placement and battery case dimensions
• Refer to the manufacturer's compatibility guide for model-specific fits
• Replacement will match physical size, voltage (12V) and capacity (18Ah)

What safety and longevity features are included?

Safety is built into the design with a flame-arrestor and sealed AGM construction to reduce leakage and gas escape. Active material formulation and vibration-resistant compounding extend service life in demanding riding conditions, while the maintenance-free seal reduces user handling and related risks.

• Safety Flame-Arrestor to limit gas-related hazards
• AGM sealing minimizes leaks and electrolyte exposure
• Active material and compounded plates resist vibration wear
• Maintenance-free operation reduces user interaction and error

Who is this for: The Interstate Batteries YTX20H-BS is designed for riders, racers and recreational powersports owners who need a dependable, low-maintenance starting battery. It’s well suited for people replacing OEM batteries in motorcycles, ATVs, UTVs, snowmobiles, jet skis and scooters who want a sealed AGM solution with strong cold-crank performance and vibration resistance. If you value ease of installation, safety features, and a battery that can be mounted in non-standard orientations, this model is a practical upgrade or replacement for a wide range of powersport vehicles.