9 Best Batteries for Motorcycles Reviews

You’re all set for a weekend ride, you turn the key, and… nothing. Just a faint click or a slow, struggling crank. A dead or weak battery can turn an exciting trip into a frustrating afternoon. Whether you ride a sportbike, a cruiser, an ATV, or a snowmobile, the battery is the heart of your electrical system—and choosing the right one makes all the difference between a reliable start and a roadside headache.

In this guide, we’ve rounded up nine of the best motorcycle batteries on the market, from affordable sealed lead-acid (SLA) AGM options to lightweight, high-performance lithium units. We’ll break down each battery’s specs, strengths, and ideal use cases so you can confidently pick the perfect power source for your machine. No fluff, just the facts you need to get back on the road.

Mighty Max Battery YTX14-BS – Reliable AGM for Mid-Size Bikes

The Mighty Max YTX14-BS is a workhorse of a battery for standard mid-displacement motorcycles. With a 12-volt, 12 amp-hour rating and 200 cold cranking amps (CCA), it delivers consistent starting power for bikes like the Honda CBR600, Kawasaki Ninja 650, or Yamaha FZ-07. The sealed AGM design means you never have to check water levels or worry about acid spills—just install it and forget it.

This battery measures 6.00 x 3.44 x 5.75 inches and features a positive-left, negative-right polarity. It’s built with spill-proof SLA/AGM technology that offers a high discharge rate, wide operating temperature range, and deep discharge recovery. While it doesn’t include a wire harness or mounting accessories, the included screws make installation straightforward. If you ride a bike that calls for a YTX14-BS, this Mighty Max is a dependable, budget-friendly choice that will serve you well for seasons.

View all product features

• YTX14-BS is a 12V 12AH 200 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 6.00 inches x 3.44 inches x 5.75 inches. Polarity: Positive on left, Negative on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
• Full One Year Warranty

---

UPLUS YTX20HL-BS – Long-Lasting Power for Large Engines

If you ride a big cruiser, a touring bike, or a high-performance ATV, the UPLUS YTX20HL-BS is built to handle the extra electrical demand. This 12-volt, 18Ah battery delivers a strong 310 CCA, ensuring your engine fires up even in cold weather. It’s a direct replacement for YTX20HL-BS, YTX20L-BS, and Yuasa YUAM320BS models, making it compatible with a wide range of Yamaha, Honda, Suzuki, Harley-Davidson, Kawasaki, and Jet Ski vehicles.

UPLUS uses a high-purity alloy and a corrosion-resistant micro-crystal structure that they claim extends the battery’s lifespan to over five years. The PP (polypropylene) material handles high temperatures better than traditional ABS and resists deformation. It’s also completely maintenance-free—no adding acid or water. With dimensions of 6.89 x 3.43 x 6.1 inches and a weight of 13.1 pounds, it fits snugly in most standard battery trays. For riders who need extra cranking power and long-term reliability, this UPLUS battery is a strong contender.

View all product features

• 🔋—Motorcycle battery YTX20HL-BS is a 12V 18Ah 310 Cold Cranking Amps (CCA) AGM (Maintenance Free) Battery.Dimensions: 6.89 inches x 3.43 inches x 6.1 inches.Weight: 13.1 Lbs Polarity: [-,+]. Correctly sized replacements for YTX20HL-BS,YTX20L-BS
• 🔋—5 years using time: With 99,9% above-average high purity level and corrosion resistant micro crystal structure, which ensures that our battery have over 5 years lifetime
• 🔋—PP material: The battery is made of PP material, which has better heat resistance and stronger usability in high temperature environment than traditional ABS material, and is not easy to deform
• 🔋—Safe to use: The use of our patented alloy greatly improves the battery's corrosion resistance and leak-proof performance. Maintenance-free design make battery to use without adding acid and water to ensure your safe use
• 🔋— US local office: We have established offices and warehouses in US. If product have any problems, we can solve it for you in USA. We provide 15 months warranty , and we will reply to your email within 12 hours

---

Wuldnmar YTX20L-BS Lithium – Ultra-Lightweight with 700 CCA

For riders who want to shed weight and gain serious cranking power, the Wuldnmar YTX20L-BS lithium battery is a game-changer. Weighing just 3.73 pounds—about one-third the weight of a comparable lead-acid battery—it’s a perfect upgrade for sportbikes, dirt bikes, and lightweight builds. Despite its small size, it delivers a massive 700 cold cranking amps (with a max of 800A), so your engine spins over instantly.

This LiFePO4 battery includes a built-in BMS (Battery Management System) that protects against overcharge, over-discharge, overcurrent, and short circuits. It also features smart cell balancing to extend overall life. The battery comes fully charged and ready to install—no activation, acid, or maintenance required. It supports fast charging with a compatible 14.6V 2A–5A lithium charger, reaching full charge in about 5 hours at 2A or just 2 hours at 5A. If you’re looking for a lightweight, high-performance upgrade that will last years, this Wuldnmar is an excellent choice.

View all product features

• 【Compact Lithium Motorcycle Battery Specs】Dimensions: 6.89" L × 3.43" W × 6.11" H | Weight: Only 3.73 lbs | G3 Terminal Layout (- +) | 12.8V 10Ah 128WH High Performance LiFePO4 Battery with 700 Cold Cranking Amps (CCA). MAX 800A, Designed for powerful engine starts, lightweight replacement, and long-lasting powersports performance
• 【Replace Lead-Acid】Compares to Lead-Acid battery, Wuldnmar motorcycle lithium battery is 1/3X Weight Lighter, 5X Start-up Speed, 10X Start Power and 5X longer Serve Life. Requires no activation, no acid, no maintenance, and no water needed. And it comes fully charged and ready to install compared to lead-acid battery
• 【Built-in Smart BMS Protection】Wuldnmar lithium powersports battery features an advanced built-in BMS system that helps protect against overcharge, over-discharge, overcurrent, and short circuits. The smart cell balancing function improves battery stability, lifespan, and overall performance, providing reliable and safe power for your motorcycle or powersports vehicle
• 【Fast & Efficient Charging】Wuldnmar LiFePO4 motorcycle battery supports rapid charging with a compatible 14.6V 2A–5A lithium charger. Fully charge in just 5 hours at 2A or 2 hours at 5A. For longer battery life, we recommend standard charging at 0.2C (2A), keeping your battery healthy and ready for the road.
• 【Wide Vehicle Compatibility】Wuldnmar 12V lithium ATV battery is compatible with DLF20L-BS, YTX20, YTX20L, and YTX20L-BS battery models. Suitable for motorcycles, ATVs, UTVs, dirt bikes, Harley motorcycles, scooters, golf carts, snowmobiles, jet skis, Sea-Doo, PWCs, go-karts, quads, riding lawn mowers, generators, and other powersports vehicles.
• 【Easy OEM Fitment Replacement】Before purchasing, please verify your original battery size, terminal polarity, battery type, and CCA rating. If the dimensions and terminal positions match your current battery, this lithium powersport battery can be installed directly as a replacement. Terminal Position: Left Negative (-) / Right Positive (+)

---

Mighty Max Battery YTZ14S – Compact Power for Tight Spaces

Some motorcycles have limited battery tray space, and that’s where the Mighty Max YTZ14S shines. This 12-volt, 11.2Ah battery packs 230 CCA into a compact 6.00 x 3.44 x 4.38-inch package. It’s a popular choice for bikes like the Suzuki GSX-R600, Kawasaki ZX-6R, and many late-model sportbikes that require a smaller battery without sacrificing cranking power.

The YTZ14S uses spill-proof SLA/AGM technology, so it can be mounted in any position and resists vibration and shock. It offers a high discharge rate and deep discharge recovery, making it forgiving if you accidentally leave your lights on. Like other Mighty Max batteries, it comes with screws but no wire harness. If your bike calls for a YTZ14S, this is a reliable, maintenance-free option that fits perfectly and starts strong every time.

View all product features

• YTZ14S is a 12V 11.2AH 230 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 6.00 inches x 3.44 inches x 4.38 inches. Polarity: Positive on Left, Negative on Right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
• Full One Year Warranty

---

Mighty Max Battery YTX7L-BS – Small but Mighty for Scooters and Small Bikes

If you ride a scooter, a small-displacement motorcycle, or a dirt bike, the Mighty Max YTX7L-BS is a perfect fit. This 12-volt, 6Ah battery delivers 100 CCA, which is plenty for engines up to about 250cc. Its compact dimensions (4.40 x 2.75 x 5.19 inches) make it easy to install in tight battery compartments.

The YTX7L-BS features the same spill-proof SLA/AGM construction as its larger siblings, so you never have to add water or worry about acid leaks. It’s designed for high discharge rates and wide temperature tolerance, and it can be mounted in any position. While 100 CCA won’t turn over a big V-twin, it’s more than adequate for smaller engines. For commuters, weekend riders, or anyone with a lightweight machine, this Mighty Max battery offers reliable, low-maintenance performance at a great price.

View all product features

• YTX7L-BS is a 12V 6AH 100 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 4.40 inches x 2.75 inches x 5.19 inches. Polarity: Positive on Right, Negative on Left. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
• Full One Year Warranty

---

Mighty Max Battery YTX20L-BS – Heavy-Duty AGM for Demanding Rides

When your motorcycle has a big engine, extra accessories, or you ride in harsh weather, you need a battery that can handle the load. The Mighty Max YTX20L-BS is a 12-volt, 18Ah battery with 270 CCA, built for larger bikes like Harley-Davidson touring models, big-bore sportbikes, and heavy ATVs. Its dimensions (6.88 x 3.50 x 6.13 inches) and negative-left, positive-right polarity match many standard battery trays.

This battery is designed to weatherproof your ride—it performs reliably in rain, snow, and extreme heat. It handles heavy electrical loads from heated grips, extra lights, or high-output audio systems without breaking a sweat. The sealed AGM construction means it’s spill-proof and vibration-resistant, so you can mount it in any position. If you need a tough, dependable battery that won’t let you down on long trips or in tough conditions, the YTX20L-BS is a proven choice.

View all product features

• YTX20L-BS is a 12V 18AH 270 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 6.88 inches x 3.50 inches x 6.13 inches. Polarity: Negative on left, Positive on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• Weatherproof Reliability: In rain, snow, or heat, this battery powers through.
• Built for Performance: Handles heavy-duty electrical loads without breaking a sweat.
• Consistent Power Output: Handles demanding electrical loads without a hitch.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration.
• Maintenance free and sealed design.
• Full One Year Warranty

---

Mighty Max Battery YTX12-BS – Versatile Mid-Range AGM Battery

For motorcycles that fall in the middle of the size spectrum—like the Kawasaki Vulcan 900, Honda Shadow 750, or Yamaha V-Star 650—the Mighty Max YTX12-BS offers a balanced blend of power and size. This 12-volt, 10Ah battery provides 180 CCA, which is enough for reliable starts in most mid-size cruisers and standards. Its dimensions (5.90 x 3.34 x 5.11 inches) fit many common battery trays.

The YTX12-BS shares the same spill-proof, maintenance-free SLA/AGM technology as the rest of the Mighty Max line. It resists shocks and vibration, performs well in high and low temperatures, and can recover from deep discharges. It’s a straightforward replacement for any bike that takes a YTX12-BS. If you want a dependable, no-hassle battery that won’t break the bank, this is a solid middle-of-the-road option.

View all product features

• YTX12-BS is a 12V 10AH 180 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 5.90 inches x 3.34 inches x 5.11 inches. Polarity: Positive on left, Negative on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
• Full One Year Warranty

---

Daakmax YTX20HL-BS – Premium AGM for Harley and ATV Owners

The Daakmax YTX20HL-BS is a premium sealed AGM battery designed specifically for Harley-Davidson motorcycles, Honda ATVs/UTVs, and snowmobiles. It delivers 310 cold cranking amps from a 20Ah capacity, making it one of the most powerful AGM options in this lineup. With dimensions of 6.88 x 3.42 x 6.1 inches and a negative-left, positive-right terminal layout, it’s a direct replacement for YTX20HL-BS, ETX20L, 20HL-BS, and Yuasa YTX20HL-BS models.

Daakmax uses sealed AGM technology to prevent leaks and corrosion, and the battery is built to withstand shocks, vibrations, and extreme temperatures. The manufacturer recommends replacing your battery every two years for optimal performance, but many users report longer life. Installation is straightforward, and the battery comes ready to install. If you own a Harley or a large ATV and want a reliable, high-CCA AGM battery, the Daakmax is a top-tier choice.

View all product features

• ✅ High Performance & Reliable: Daakmax YTX20HL-BS is a 12V 20Ah sealed AGM (Absorbed Glass Mat) battery offering 310 cold cranking amps (CCA). Designed to deliver superior starting power and reliable performance even in cold weather.
• ✅ Easy Installation & Replacement：Dimensions: 6.88 x 3.42 x 6.1in, with left negative (-) and right positive (+) terminals. Ideal for replacing worn-out batteries, with a recommended replacement cycle every two years for optimal performance.
• ✅ Widely Compatible: Compatible with Harley Davidson motorcycles, Honda ATV/UTV models, and snowmobiles, and replaces multiple part numbers including YTX20HL-BS, ETX20L, 20HL-BS, YTX20HL, and Yuasa YTX20HL-BS.
• ✅ Sealed AGM Technology: This AGM (Absorbent Glass Mat) battery features a sealed design, preventing leaks and corrosion, and is suitable for mounting in any position. Built to withstand shocks, vibrations, and high/low temperatures.
• ✅ Durable & Reliable：Constructed to provide long-lasting durability with ISO9001/CE/UL certifications, the Daakmax YTX20HL-BS ensures a high level of reliability in rugged and demanding conditions.

---

Mighty Max Battery YTX4L-BS – Tiny Power for Small Engines

If you need a battery for a small scooter, a lawn mower, a generator, or a kids’ ATV, the Mighty Max YTX4L-BS is the smallest and most affordable option in this roundup. This 12-volt, 3Ah battery provides 50 CCA, which is enough for tiny engines and low-draw applications. Its dimensions (4.40 x 2.90 x 3.42 inches) allow it to fit in very compact battery compartments.

Despite its small size, the YTX4L-BS still features spill-proof SLA/AGM technology, so you can mount it in any position without worrying about acid leaks. It offers a high discharge rate and wide temperature tolerance, making it a reliable choice for seasonal equipment. It’s not meant for starting a full-size motorcycle, but for its intended applications, it’s a perfect, low-maintenance solution. If you have a small engine that needs a dependable battery, this Mighty Max is a great pick.

View all product features

• YTX4L-BS is a 12V 3AH 50 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
• Dimensions: 4.40 inches x 2.90 inches x 3.42 inches. Polarity: Negative on left, Positive on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
• SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
• Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
• Full One Year Warranty

---

Buyer’s Guide: What to Consider

Choosing the right motorcycle battery involves more than just picking a brand. Here are seven key factors to consider before you buy, so you can find a battery that fits your bike, your riding style, and your budget.

• Battery Type: AGM vs. Lithium: The two main types are sealed AGM (Absorbed Glass Mat) and lithium (LiFePO4). AGM batteries are affordable, maintenance-free, and work well in most climates. Lithium batteries are much lighter, offer higher CCA, and last longer, but cost more and require a compatible charger.
• Cold Cranking Amps (CCA): CCA measures how much power the battery can deliver at 0°F for starting. For small bikes (under 400cc), 100-200 CCA is usually enough. For larger cruisers, touring bikes, or high-performance machines, look for 250 CCA or more. Higher CCA ensures reliable starts in cold weather.
• Physical Size and Terminal Layout: Battery dimensions and terminal polarity (which side is positive/negative) must match your bike's battery tray. Always check your owner's manual or measure your old battery. Common sizes include YTX14-BS, YTX20L-BS, and YTZ14S. A wrong size won't fit or may cause electrical issues.
• Maintenance and Installation: All the batteries in this guide are maintenance-free (sealed), so you never need to add water. AGM batteries come pre-charged and ready to install, while lithium batteries also arrive ready but may need a special charger for optimal performance. Most include screws but not harnesses.
• Durability and Vibration Resistance: Motorcycles experience constant vibration, which can damage standard batteries. Look for AGM or lithium batteries that are specifically designed to resist shocks and vibration. Spill-proof construction also allows mounting in any position, which is useful for custom builds.
• Lifespan and Warranty: AGM batteries typically last 2-4 years, while lithium batteries can last 5-7 years with proper care. Some brands offer longer warranties or lifespan claims. Consider how often you ride and your climate—lithium performs better in cold but may require a tender in winter storage.
• Compatibility with Your Vehicle: Always confirm that the battery you choose matches your motorcycle's make, model, and year. Many batteries list compatible replacements (e.g., Yuasa YTX20HL-BS). Using the wrong battery can lead to poor fitment, electrical damage, or reduced performance.

Conclusion

Your motorcycle’s battery is a small but critical component that can make or break your riding experience. Whether you opt for a reliable, budget-friendly AGM like the Mighty Max YTX14-BS or a lightweight, high-performance lithium battery like the Wuldnmar YTX20L-BS, the key is matching the battery’s specs to your bike’s requirements and your riding habits.

For most riders, a quality AGM battery offers the best balance of price, performance, and ease of use. If you ride a large cruiser or tourer, prioritize high CCA and durability. For sportbike enthusiasts, a lithium battery can shave pounds and provide instant starts. Whichever you choose, proper installation and occasional charging (especially during storage) will keep you on the road for years to come. Ride safe, and start strong.