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We researched and compared the top batteries for the Can Am Spyder, evaluating manufacturer specifications, published industry standards (BCI, SAE), and aggregated owner feedback from forums and verified reviews. Our goal was to identify batteries that deliver reliable starting power, withstand the Spyder’s demanding electrical load, and fit within the limited battery tray. Whether you ride a Spyder RT, F3, or RS, we have a pick for your needs and budget.

We compared critical factors: cold cranking amps (CCA), reserve capacity, chemistry type (AGM vs. lithium vs. flooded), vibration resistance, and warranty terms. We also considered ease of installation and compatibility with the Spyder’s charging system. Below are our top recommendations, each with honest strengths and limitations.

Photo Product Score Buy
Yuasa YTX20HL-BS AGM Battery Yuasa YTX20HL-BS AGM Battery
Best Overall AGM
310 CCA, 20Ah, AGM, Maintenance-Free
9.2 🛒 Check Price
Antigravity ATX-20-RS Lithium Battery Antigravity ATX-20-RS Lithium Battery
Best Lightweight Lithium
540 CCA (equivalent), 20Ah, Lithium Iron Phosphate, 3.5 lbs
8.8 🛒 Check Price
Mighty Max ML20-12 SLA Battery Mighty Max ML20-12 SLA Battery
Best Budget Pick
220 CCA, 20Ah, Sealed Lead Acid, 12.4 lbs
7.8 🛒 Check Price
🚗
Weize WP20-12 AGM Battery
Solid Value AGM
260 CCA, 20Ah, AGM, Maintenance-Free
8.1 🛒 Check Price
Deka ETX20L AGM Battery Deka ETX20L AGM Battery
Premium AGM Alternative
310 CCA, 20Ah, AGM, USA Made
8.4 🛒 Check Price
Chrome Battery YTX20HL-BS AGM Chrome Battery YTX20HL-BS AGM
High CCA AGM
350 CCA, 20Ah, AGM, Maintenance-Free
8.0 🛒 Check Price
Noco NLP20 Lithium Battery Noco NLP20 Lithium Battery
Premium Lithium with BMS
500 CCA (equivalent), 20Ah, Lithium, 3.2 lbs
8.7 🛒 Check Price

1. Yuasa YTX20HL-BS AGM Battery: Best Overall AGM

Yuasa YTX20HL-BS AGM Battery

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Yuasa has been a trusted name in powersports batteries for decades, and the YTX20HL-BS is a direct fit for many Can Am Spyder models (RT, F3, RS). In our evaluation, this AGM battery delivers strong cranking power with 310 CCA, meeting or exceeding OEM specs. Owner feedback consistently praises its long lifespan and reliable starting even after winter storage. The sealed design means no acid spillage and low self-discharge, ideal for seasonal riders.

However, this battery is not the lightest option, and some owners report that it may require a slightly different hold-down bracket on certain Spyder years. If you are looking for the absolute lightest weight or maximum cold-cranking amps for extreme climates, you might consider a lithium alternative. But for a proven, worry-free AGM that balances performance and durability, the Yuasa is a top contender.

  • Direct drop-in replacement for many Spyder models
  • High CCA ensures reliable cold starts
  • Sealed AGM design resists vibration and leaks

Pros: Excellent build quality and reliability; Long service life with proper maintenance
Cons: Pricier than generic flooded batteries

2. Antigravity ATX-20-RS Lithium Battery: Best Lightweight Lithium

Antigravity ATX-20-RS Lithium Battery

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The Antigravity ATX-20-RS is a premium lithium battery that appeals to Spyder owners seeking weight savings and high performance. In our researched comparison, this battery offers equivalent cranking power to 540 CCA while weighing only 3.5 pounds. Owner feedback highlights its instant starting even in cold weather (down to about 20°F) and the built-in BMS that prevents over-discharge. The Restart feature is a nice safety net: if you accidentally drain the battery, a push of a button on the battery itself gives you enough reserve to start the engine.

However, lithium batteries are not for everyone. They are more expensive, and some Spyder charging systems may not be optimized for lithium chemistry. We recommend checking your model year’s stator output and regulator/rectifier compatibility. Also, extreme cold (below 0°F) can reduce lithium performance. If you ride in very cold climates or prefer a set-and-forget battery, a high-quality AGM might be a better fit.

  • Weighs about 70% less than a lead-acid battery
  • Built-in Battery Management System (BMS) protects against overcharge
  • Restart technology allows jump-starting without a second battery

Pros: Massive weight reduction improves handling; Very high CCA for strong starting
Cons: Higher upfront cost than AGM batteries

3. Mighty Max ML20-12 SLA Battery: Best Budget Pick

Mighty Max ML20-12 SLA Battery

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The Mighty Max ML20-12 is a sealed lead acid (SLA) battery that offers a budget-friendly alternative for Can Am Spyder owners. In our evaluation, it provides 220 CCA and 20Ah capacity, which is sufficient for starting in mild to moderate temperatures. Owner feedback indicates that it works well as a replacement for stock batteries in warmer climates and for riders who don’t push their Spyder to extreme conditions. The sealed design means no maintenance and no acid leaks.

However, this battery has a shorter service life (typically 2-3 years) and lower cold-cranking amps. If you ride in cold winters or have added electrical accessories, you may experience weak starts. Additionally, some owners report that the terminal placement is not exactly the same as OEM, requiring slight modification to the cables. If you need maximum reliability or live in a cold region, consider spending more on an AGM or lithium battery.

  • Economical option for budget-conscious riders
  • Sealed, spill-proof design
  • Compatible with many Spyder models

Pros: Very affordable price point; Adequate performance for moderate climates
Cons: Lower CCA may struggle in very cold weather; Shorter lifespan compared to AGM or lithium

4. Weize WP20-12 AGM Battery: Solid Value AGM

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The Weize WP20-12 is an AGM battery that sits in the mid-range of our researched comparison. With 260 CCA, it offers reliable starting for Spyder models in typical riding conditions. Owner feedback is generally positive, noting that it cranks well and fits without modification in many Spyders. The AGM construction provides good vibration resistance, which is important for the Spyder’s three-wheel chassis.

That said, this battery may not be ideal for riders in extreme heat or cold. Some owners in hot climates report a lifespan of around 2-3 years, which is shorter than top-tier AGM batteries. Also, the CCA is lower than some competitors, so if you often start in sub-freezing temperatures, you might want a battery with higher CCA. It’s a solid choice for the price, but not the most sturdy option.

  • Good balance of price and performance
  • AGM technology for vibration resistance
  • Sealed and spill-proof

Pros: Reliable starting power for most conditions; Competitive pricing for an AGM battery
Cons: CCA rating lower than premium AGM options; Some reports of shorter lifespan in hot climates

5. Deka ETX20L AGM Battery: Premium AGM Alternative

Deka ETX20L AGM Battery

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Deka is a well-respected battery manufacturer, and the ETX20L is a premium AGM battery that competes directly with Yuasa. In our evaluation, it delivers 310 CCA and durable construction that holds up well to the Spyder’s vibrations. Owner feedback often highlights its long lifespan, with many users reporting 4-5 years of reliable service. The battery is a direct fit for many Spyder models and comes fully charged and ready to install.

However, the Deka ETX20L is typically priced higher than other AGM options like the Weize or even the Yuasa in some markets. Additionally, availability can be spotty on Amazon, with some sellers charging a premium. If you can find it at a reasonable price, it’s an excellent battery. But if budget is a concern, the Yuasa offers similar performance at a lower cost.

  • Made in the USA with high-quality materials
  • Strong 310 CCA for reliable starts
  • Excellent vibration and shock resistance

Pros: Durable construction and long service life; Good performance in cold weather
Cons: Higher price than some comparable AGM batteries

6. Chrome Battery YTX20HL-BS AGM: High CCA AGM

Chrome Battery YTX20HL-BS AGM

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The Chrome Battery YTX20HL-BS stands out for its high 350 CCA rating, which is among the highest we’ve seen for this size AGM battery. In our researched comparison, this makes it a strong candidate for Spyder owners in cold climates or those with high-demand electrical systems. Owner feedback is mixed but generally positive, with many noting strong starts and good fitment.

However, we found some owner reports of premature failure or inconsistent performance, suggesting possible quality control issues. The battery is also a bit heavier than some competitors. If you prioritize maximum cranking amps and are willing to accept a slightly higher risk of early failure, this could be a good choice. For those who want proven long-term reliability, the Yuasa or Deka may be safer bets.

  • Highest CCA in our AGM comparison at 350
  • Sealed, vibration-resistant design
  • Drop-in replacement for many Spyder models

Pros: Excellent cold-cranking power; Good value for the CCA rating
Cons: Some reports of inconsistent quality control; Slightly heavier than other AGM batteries

7. Noco NLP20 Lithium Battery: Premium Lithium with BMS

Noco NLP20 Lithium Battery

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The Noco NLP20 is a premium lithium battery designed for high-performance applications. In our evaluation, it offers 500 CCA equivalent and weighs only 3.2 pounds, making it one of the lightest options for the Spyder. The built-in Battery Management System provides strong protection, and owner feedback often praises its instant cranking power and compact size. It fits many Spyder models with the included foam spacer kit.

However, the Noco NLP20 comes at a premium price, and like other lithium batteries, it may not be ideal for all riders. Some Spyder models have charging systems that can overcharge lithium batteries if not properly regulated. We recommend using a lithium-compatible charger for maintenance. Also, extreme cold can reduce performance. If you want the ultimate weight savings and advanced safety features, this is a top pick. But for most riders, a good AGM battery offers better value.

  • Ultra-lightweight at 3.2 pounds
  • Advanced BMS protects against overcharge, over-discharge, and short circuits
  • High CCA equivalent for reliable starting

Pros: Significant weight savings; Strong safety features with BMS
Cons: Expensive compared to AGM batteries; May require a lithium-compatible charger for optimal lifespan

Frequently Asked Questions

What type of battery is best for a Can Am Spyder?

The best type depends on your priorities. AGM batteries (like Yuasa YTX20HL-BS) offer a great balance of performance, durability, and value. They are maintenance-free, vibration-resistant, and work well in most climates. Lithium batteries (like Antigravity ATX-20-RS) are lighter and provide higher cranking power but cost more and may require a compatible charging system. Flooded lead-acid batteries are the most affordable but have shorter life and require maintenance.

How do I know which battery fits my Spyder model?

Most Spyder models (RT, F3, RS) use a battery with dimensions approximately 6.9 x 3.4 x 6.3 inches (LxWxH) and terminals in the standard layout. The common OEM replacement is the YTX20HL-BS. Always check your owner’s manual or measure your existing battery. Most batteries listed here are direct drop-in, but some may require a different hold-down bracket or terminal adapters.

Can I use a lithium battery in my Spyder?

Yes, but with caution. Lithium batteries require a charging system that does not overcharge them. Most modern Spyders have a regulated charging system that works fine, but some older models may produce higher voltage spikes. We recommend using a lithium-compatible battery maintainer and checking the voltage regularly. Also, lithium batteries can be damaged if discharged too low, so a Battery Management System (BMS) is essential.

How often should I replace my Spyder battery?

AGM batteries typically last 3-5 years, while flooded batteries last 2-3 years. Lithium batteries can last 5-7 years if properly maintained. Factors like climate, riding frequency, and storage conditions affect lifespan. If you notice slow cranking or need to jump-start frequently, it’s time to replace the battery.

What is the most important spec to look for in a Spyder battery?

Cold Cranking Amps (CCA) is the most critical spec for reliable starting, especially in cold weather. For a Spyder, we recommend at least 300 CCA for AGM batteries and 400 CCA equivalent for lithium. Reserve capacity (RC) is also important if you run accessories. Ensure the battery dimensions match your Spyder’s battery tray.

Our Verdict

After our researched comparison, the Yuasa YTX20HL-BS AGM battery earns the top spot for its proven reliability, strong 310 CCA, and excellent owner satisfaction. It’s a direct fit for most Spyders and offers the best balance of performance and durability. For riders seeking weight savings and high cranking power, the Antigravity ATX-20-RS lithium battery is an excellent runner-up, provided your Spyder’s charging system is compatible.

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