Compact yet powerful, this sealed battery is ideal for motorcycles, ATVs, scooters, and more.

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Dependable Power in a Small Package: Mighty Max YTX4L-BS Battery

If you're looking for a tough, maintenance-free battery that delivers consistent power in any season, the Mighty Max YTX4L-BS 12V 3AH AGM Battery stands out as a proven favorite among riders. Built for performance, it’s shock-resistant, spill-proof, and compact—perfect for motorcycles, ATVs, and scooters that need reliable starts in both cold and hot conditions.

Why Riders Love It

🔋 Maintenance-Free SLA/AGM design means no topping off or leaks
🌡️ Performs in Any Climate – Dependable starts even in extreme heat or cold
🔧 Easy to Install – Compact build with universal fit and included screws
🚫 Spill-Proof & Vibration Resistant – Withstands tough off-road conditions
💰 Budget-Friendly – Offers high performance without the premium price

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Best For

🏍️ Motorcycles, dirt bikes, and scooters
🚙 ATVs and other powersports vehicles
🧰 Riders needing a compact, rechargeable solution
❄️ Cold weather starting and off-road conditions

Need More Power?

If you're looking for similar batteries with more amps or for other vehicle types, check the full range of powersports batteries on Amazon.

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FAQs

Will this battery fit my motorcycle or ATV?

The YTX4L-BS format is compatible with a wide range of powersports vehicles. Dimensions: 4.40 inches x 2.90 inches x 3.42 inches. Polarity: Negative on left, Positive on right. Be sure to double-check your vehicle's specs before ordering.

Is this battery truly maintenance-free?

Absolutely. As an AGM sealed lead-acid battery, it requires no maintenance and is spill-proof by design.

How long does it typically last?

With proper care, this battery can deliver several seasons of dependable use—even in challenging weather conditions.

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Updated: July 28, 2025