
EverStart Lead Acid PowerSport Battery, Group Size 16CLB 12 Volts, 240 CCA
- *CCA rating can vary by location. See store for details
- Cold cranking amps (CCA): 240
- Impact resistant case and cover
- Lead acid design: Flooded
- Free battery testing and installation at your local Walmart Auto Care Center.
$59.87
As an avid powersports enthusiast and someone who’s gone through more batteries than I care to admit, I’ve learned that choosing the right battery is absolutely crucial. When I discovered the Everstart ES16CLB battery a few years ago, it completely changed my approach to powering my toys. Whether you’re a weekend warrior or a daily rider, understanding this versatile little powerhouse will save you time, money, and those frustrating moments when your ride just won’t start.
Let me take you through everything you need to know about the Everstart ES16CLB – from what it’s used for to how it compares to other options on the market. The right battery knowledge can be the difference between a perfect day on the trails and being stranded miles from home.
What Exactly Is the Everstart ES16CLB Battery?
The Everstart ES16CLB is a sealed lead-acid (SLA) battery specifically designed for powersports applications. When I first came across this battery, I was actually looking for a replacement for my ATV, but I quickly discovered that this versatile power source is suitable for a wide range of vehicles.
At its core, the ES16CLB is what’s known as an AGM (Absorbed Glass Mat) battery, which means the electrolyte is absorbed in a glass mat separator rather than freely flowing inside the battery. This design offers several advantages that I’ve come to appreciate over traditional flooded batteries – it’s spill-proof, maintenance-free, and can be mounted in virtually any position without worrying about acid leakage.
The first time I held an ES16CLB, I was impressed by its solid construction. The case is made of high-quality polypropylene that can withstand vibration and rough terrain – something I’ve definitely put to the test on my off-road adventures.
Compatible Vehicles: What Can You Power with the ES16CLB?
One of the most common questions I get from friends and fellow riders is: “Will this battery work with my vehicle?” The Everstart ES16CLB is remarkably versatile, and I’ve personally seen it used successfully in:
- Motorcycles (especially smaller displacement models)
- ATVs (All-Terrain Vehicles)
- Personal watercraft (jet skis)
- Snowmobiles
- Lawn tractors and small garden equipment
- Small boats with trolling motors
My own ES16CLB has powered both my Yamaha Raptor ATV and my neighbor’s Sea-Doo at different points. The battery is particularly well-suited for vehicles that don’t require massive cranking power but need reliable, consistent performance.
To determine if the ES16CLB will work for your specific vehicle, I always recommend checking your owner’s manual for the battery specifications. The key factors to match are the physical dimensions, terminal type, and the electrical requirements (voltage and cranking amps).
Motorcycles and the ES16CLB: A Perfect Match?
When I first considered using the ES16CLB for my brother’s motorcycle, I had some concerns. Motorcycles can be particularly demanding on batteries, especially if they have larger engines or electronic fuel injection systems.
After extensive research and personal experience, I can say that the Everstart ES16CLB is a good choice for many motorcycles, particularly:
- Dirt bikes and off-road motorcycles
- Smaller street bikes (under 600cc)
- Vintage motorcycles with basic electrical systems
- Scooters and mopeds
For larger touring motorcycles or high-performance sport bikes, you might need a battery with higher cranking amps. My Harley-riding friend tried the ES16CLB in his Road King and found it underwhelming for cold weather starts, but it performed flawlessly in my cousin’s Kawasaki KLX230.
The compact size of the ES16CLB makes it particularly well-suited for motorcycles with limited battery compartment space. I’ve found that many Japanese and European bikes from the 1980s and 1990s accommodate this battery perfectly.
Installation Made Simple: My Step-by-Step Guide
Installing the Everstart ES16CLB is straightforward, but there are some important steps to follow to ensure optimal performance and longevity. Here’s the process I’ve refined over several installations:
- Safety first: Always disconnect the negative (black) terminal first when removing your old battery. This prevents potential electrical shorts.
- Measure twice, install once: Before completely removing your old battery, double-check that the ES16CLB’s dimensions will fit in your battery compartment. The ES16CLB measures approximately 5.31″ × 3.54″ × 6.57″ (L × W × H).
- Clean the battery compartment: I always take the opportunity to clean any corrosion or debris from the battery tray and terminals using a wire brush and a solution of baking soda and water.
- Position the battery correctly: The ES16CLB must be installed upright in most applications, though its AGM design allows for some flexibility in mounting orientation.
- Connect the terminals: Connect the positive (red) terminal first, then the negative (black). Make sure the connections are tight but don’t overtighten as you can damage the battery posts.
- Secure the battery: Use the appropriate hold-down brackets to prevent the battery from moving while riding. Excessive vibration can significantly reduce battery life.
I learned the importance of proper installation the hard way when I hurriedly installed an ES16CLB in my ATV before a weekend trip. The loose connection led to intermittent starting issues that could have been easily avoided with proper attention to detail.
Specifications That Matter: Understanding the Numbers
When evaluating the Everstart ES16CLB, these are the specifications that I’ve found most relevant:
- Voltage: 12 volts (standard for most powersports applications)
- Capacity: Approximately 14-16 Ah (Amp-hours)
- Cold Cranking Amps (CCA): 240 CCA
- Reserve Capacity: Around 30 minutes
- Terminal Type: Standard post terminals
- Chemistry: AGM (Absorbed Glass Mat) lead-acid
- Dimensions: Approximately 5.31″ × 3.54″ × 6.57″ (L × W × H)
- Weight: Roughly 11-12 pounds
The 240 CCA rating has proven sufficient for my small to mid-sized powersports applications, even during Minnesota winters. For perspective, this is considerably less than what you’d need for a full-sized automobile (which typically requires 500+ CCA), but perfectly adequate for most ATVs and smaller motorcycles.
I particularly appreciate the reserve capacity, which has saved me several times when I accidentally left the key on or had accessories running while the engine was off. Those 30 minutes of reserve power can make the difference between riding home or pushing your vehicle back to camp.
Proper Charging: Extending Your Battery’s Lifespan
One area where I’ve seen many riders make mistakes is in charging their ES16CLB battery. Proper charging is crucial for maximizing the lifespan of any battery, and the ES16CLB is no exception.
For optimal results, I use a smart charger specifically designed for AGM batteries. These intelligent chargers adjust the charging rate and voltage based on the battery’s condition, preventing overcharging which can significantly shorten battery life.
The charging process I follow:
- Initial charge: If the battery is new and comes partially charged (as most ES16CLBs do), I still give it a full charge before first use. This typically takes 6-8 hours with a standard 2-amp charger.
- Maintenance charging: During the off-season or periods of non-use, I connect my ES16CLB to a battery tender or maintenance charger. These low-amperage chargers keep the battery at optimal charge without overcharging.
- Recovery charging: If the battery has been deeply discharged (which I try to avoid), I use a specific recovery mode on my smart charger. Rushing this process with a high-amperage charger can damage the battery.
The most valuable lesson I’ve learned is to never let an AGM battery like the ES16CLB sit in a discharged state. Even a few weeks in this condition can lead to sulfation and permanent capacity loss. I made this mistake with my first ES16CLB after storing my ATV for winter without a maintenance charger – the battery never performed the same afterward.
Maintenance-Free: What This Actually Means
One of the major selling points of the Everstart ES16CLB is that it’s marketed as “maintenance-free.” But what does this really mean in practice?
In my experience, maintenance-free primarily refers to the fact that you don’t need to add water to the battery as you would with traditional flooded lead-acid batteries. The sealed AGM design prevents water loss during charging and discharging.
However, “maintenance-free” doesn’t mean “neglect-friendly.” I still perform these regular maintenance checks:
- Inspecting terminals for corrosion (a common issue in humid environments)
- Cleaning battery connections as needed with a wire brush
- Checking that mounting hardware remains tight
- Monitoring voltage with a multimeter (a healthy ES16CLB should read around 12.6-12.8 volts when fully charged and rested)
I’ve found that giving the battery this basic attention about once a month during the riding season significantly improves its reliability and lifespan.
Warranty Coverage: What to Expect
The Everstart ES16CLB typically comes with a 1-year free replacement warranty, which I’ve found to be fairly standard for batteries in this class. This warranty covers manufacturing defects but not damage from improper use or natural wear.
In my experience with Walmart (the primary retailer for Everstart batteries), the warranty process is straightforward if you keep your receipt. I had to exchange an ES16CLB about three months after purchase when it failed to hold a charge, and the process was painless – they simply tested the battery, confirmed the issue, and provided a replacement on the spot.
However, I always recommend reading the specific warranty terms that come with your battery, as policies can change. Some key points to understand in the warranty:
- The warranty is typically non-transferable
- You’ll need proof of purchase (save that receipt!)
- The warranty doesn’t cover batteries damaged by improper charging
- Physical damage voids the warranty
While a 1-year warranty might seem short compared to some premium battery brands that offer 2-3 years of coverage, I’ve found that the lower upfront cost of the ES16CLB often makes it economical even if you need to replace it more frequently.
Lifespan Expectations: How Long Will It Last?
Battery lifespan is perhaps the most difficult specification to pin down, as it depends heavily on usage patterns, storage conditions, and maintenance practices. Based on my personal experience with multiple ES16CLB batteries and feedback from fellow riders, here’s what you can typically expect:
- Average lifespan: 2-3 years with proper maintenance
- Heavy use scenarios: 1-2 years (frequent deep discharges, extreme temperatures)
- Light use with ideal care: Up to 4 years (occasional use, proper storage, regular maintenance charging)
The first ES16CLB I purchased lasted nearly four years in my rarely-used backup ATV, while the one in my frequently-used watercraft needed replacement after just 18 months. The difference? The watercraft battery experienced frequent deep discharges and was exposed to high temperatures and constant vibration.
The single biggest factor in extending battery life is avoiding deep discharges. I try never to let my ES16CLB batteries drop below 50% charge, as each deep discharge permanently reduces capacity. This is especially important with lead-acid chemistry batteries like the ES16CLB.
Cost Considerations: Value for Money
As of my last purchase in early 2025, the Everstart ES16CLB typically retails between $45-$65, depending on promotions and location. This positions it as a mid-range option in the powersports battery market.
For comparison:
- Generic no-name batteries: $30-40 (but often with significantly shorter lifespans)
- Premium brands (Yuasa, Motobatt, etc.): $75-120 (often with longer warranties)
In my cost-benefit analysis, the ES16CLB hits a sweet spot for vehicles that don’t demand premium performance. For my everyday trail ATV, the ES16CLB offers sufficient reliability without breaking the bank. However, for my racing dirt bike that sits for months between competitive events, I’ve found that investing in a premium battery with better self-discharge characteristics makes more economic sense in the long run.
One cost-saving tip I’ve discovered: Walmart occasionally runs promotions on Everstart batteries, particularly in early spring and fall when riding seasons begin and end. I’ve saved up to 20% by timing my purchases accordingly.
Where to Buy: Finding the Best Deal
The Everstart brand is primarily associated with Walmart, making their stores the most reliable place to purchase an ES16CLB battery. However, I’ve found these batteries through several other channels as well:
- Walmart stores: The most common source, with the advantage of immediate availability and easy warranty claims
- Walmart.com: Often offers the same pricing as stores, with the convenience of home delivery
- Third-party marketplaces: Occasionally available on Amazon or eBay, though I’d be cautious about warranty coverage and authenticity
- Local powersports shops: Some independent dealers carry Everstart batteries or compatible equivalents
My preference has always been purchasing directly from a Walmart store for several reasons:
- You can visually inspect the battery before purchase
- The manufacturing date is usually more recent than online inventory
- Warranty claims are more straightforward
- You can have your old battery recycled on the spot
When purchasing, I always check the manufacturing date stamp (usually a code on the battery case) and try to select the newest production date available. Lead-acid batteries begin degrading from the moment they’re manufactured, even sitting on a shelf.
Cold Cranking Amps: Understanding the 240 CCA Rating
The Everstart ES16CLB is rated at approximately 240 Cold Cranking Amps (CCA), which represents the number of amps the battery can deliver at 0°F for 30 seconds while maintaining a voltage of at least 7.2 volts.
In practical terms, here’s what this means for different applications:
- Small motorcycles (under 400cc): More than adequate, even in cold weather
- Mid-sized ATVs and motorcycles (400-650cc): Generally sufficient, but may struggle in extreme cold
- Larger engines (650cc+): Potentially inadequate for cold-weather starting, especially with high-compression engines
I’ve personally used the ES16CLB in my 450cc ATV in temperatures down to about 20°F without issues. However, when camping in northern Wisconsin during a particularly cold October weekend (around 10°F), I noticed significantly reduced cranking power. The ATV still started, but with noticeably less vigor than in warmer conditions.
For riders in extremely cold climates who depend on their vehicles year-round, I’d recommend considering a battery with a higher CCA rating, particularly for larger engines. However, for the majority of recreational riders in moderate climates, the 240 CCA of the ES16CLB proves more than sufficient.
Beyond Motorcycles and ATVs: Other Applications
While motorcycles and ATVs are the most common applications for the ES16CLB, I’ve seen this versatile battery used successfully in several other scenarios:
ATVs and Snowmobiles
The ES16CLB is particularly well-suited for many ATVs and snowmobiles due to its compact size and decent cold-weather performance. I’ve used it successfully in:
- Utility ATVs up to 500cc
- Sport ATVs around 400-450cc
- Smaller and mid-sized snowmobiles
For snowmobiles specifically, the battery’s performance depends largely on the starting system. Modern fuel-injected machines with electronic systems may demand more power than the ES16CLB can reliably provide, especially in extreme cold. My neighbor’s vintage Polaris with a carbureted engine works fine with the ES16CLB, but my brother’s newer Arctic Cat with electronic fuel injection performed better with a higher-capacity battery.
Personal Watercraft and Small Boats
The sealed, maintenance-free design of the ES16CLB makes it well-suited for marine applications where water exposure is a concern. I’ve used it in:
- Stand-up jet skis
- Smaller sit-down personal watercraft
- Small fishing boats with trolling motors
The vibration resistance of the AGM design has proven particularly valuable in watercraft, where constant wave impact can damage lesser batteries. However, I’ve found that in saltwater environments, the terminals require more frequent cleaning to prevent corrosion.
Physical Dimensions and Weight: Will It Fit?
The physical specifications of the Everstart ES16CLB are approximately:
- Length: 5.31 inches (135mm)
- Width: 3.54 inches (90mm)
- Height: 6.57 inches (167mm)
- Weight: Approximately 11-12 pounds (5-5.5kg)
These dimensions classify it as a “Group Size 16” battery in standard battery terminology. The compact size makes it ideal for vehicles with limited battery compartment space.
When I upgraded from a dirt bike to a larger adventure motorcycle, I found that the ES16CLB was actually too small for the battery box, requiring adapters to secure it properly. Conversely, when I tried to use it in my vintage Honda, the battery was slightly too large for the original compartment and required minor modifications to fit correctly.
One practical tip I’ve learned: always measure your battery compartment before purchasing. Battery group sizes aren’t always strictly adhered to across different manufacturers, and even small variations can cause fitment issues.
Competitive Comparison: How Does It Stack Up?
I’ve used several different batteries across my various powersports vehicles, which gives me a good basis for comparison. Here’s how the Everstart ES16CLB compares to some popular alternatives:
vs. Yuasa YTX14-BS (Premium Option)
- Price: Yuasa costs about 40-50% more
- Performance: Yuasa typically offers better cold-weather starting and longer lifespan
- Warranty: Yuasa often provides a 2-year warranty vs. 1 year for the Everstart
- Verdict: The Yuasa is worth the premium for critical applications or extreme conditions
vs. Chrome Battery YTX14-BS (Similar Price Point)
- Price: Comparable, sometimes slightly higher than the Everstart
- Performance: Similar in my experience, though the Chrome seems to handle deep discharges better
- Availability: The Everstart is more readily available through Walmart’s extensive network
- Verdict: Largely interchangeable, with availability often being the deciding factor
vs. Cheaper Generic Alternatives
- Price: Generics can be 20-30% cheaper
- Performance: Significantly inferior, particularly in lifespan and cold-weather performance
- Reliability: Generic batteries have failed me at the worst possible times
- Verdict: The modest premium for the Everstart is well worth the improved reliability
From my perspective, the Everstart ES16CLB occupies a sweet spot in the market – offering about 80% of the performance of premium batteries at 60% of the cost. For recreational riders who use their vehicles regularly but not in extreme conditions, it represents an excellent value proposition.
Pre-Charged or Not? What to Expect Out of the Box
In my experience, most Everstart ES16CLB batteries come partially charged from the factory, typically at around 70-80% of full capacity. This is sufficient to install and start most vehicles immediately, but I still strongly recommend a full charge before first use.
The first time I purchased an ES16CLB, I installed it directly in my ATV without charging, and while it started fine initially, I noticed reduced performance within the first few weeks. Since then, I’ve made it a practice to fully charge any new battery before installation, which noticeably improves early-life performance.
If you’re in an emergency situation and need to install the battery immediately, you can typically do so, but try to give it a full charge at the earliest opportunity. This initial full charge helps condition the battery and establishes proper plate formation, which can significantly impact long-term performance.
Weather Extremes: Performance in Hot and Cold Conditions
Living in a climate with both scorching summers and frigid winters has given me plenty of opportunities to test the ES16CLB in extreme conditions. Here’s what I’ve learned:
Cold Weather Performance
The 240 CCA rating of the ES16CLB is adequate for most powersports applications down to about 20°F in my experience. Below that temperature, performance begins to degrade noticeably:
- At 0-20°F: Starting requires longer cranking, but is generally successful
- Below 0°F: Significant reduction in cranking power; may not start larger engines
- Below -10°F: Not recommended without pre-warming or additional measures
One trick I’ve learned for extreme cold: if possible, store your vehicle (or just the battery) in a heated garage overnight before use. Even bringing the battery up to 40-50°F can make a dramatic difference in cold-weather starting performance.
Hot Weather Durability
Heat is actually more detrimental to battery longevity than cold. In my experience with the ES16CLB:
- Consistent exposure to temperatures above 90°F accelerates internal degradation
- Batteries in vehicles stored outdoors in direct sunlight typically last 25-30% less time
- The self-discharge rate approximately doubles for every 15°F increase in ambient temperature
During Arizona riding trips, I’ve noticed my ES16CLB loses charge much more quickly when left in the hot sun. If you ride in hot climates, consider removing the battery and storing it in a cooler location when the vehicle isn’t in use for extended periods.
Environmentally Responsible: Recycling Your Old Battery
Lead-acid batteries like the Everstart ES16CLB contain materials that can be harmful to the environment if not properly disposed of, but they’re also highly recyclable. In fact, lead-acid batteries are among the most successfully recycled consumer products in the world, with recovery rates above 95% in many regions.
When it’s time to replace your ES16CLB, here’s how I handle responsible disposal:
- Return to retailer: Most places that sell batteries, including Walmart, are required to accept old batteries for recycling. I typically bring my old battery when purchasing a replacement.
- Local recycling centers: Many municipalities have hazardous waste collection facilities that accept lead-acid batteries.
- Auto parts stores: Establishments like AutoZone, O’Reilly, and Advance Auto Parts typically accept used batteries for recycling, often without requiring a purchase.
Some locations even offer a “core charge refund” when you return your old battery, typically around $5-10. I’ve found that Walmart usually includes this core charge in the displayed price, which is refunded if you return your old battery at purchase.
Never dispose of lead-acid batteries in regular trash or leave them exposed to the elements. The lead and acid can cause significant environmental damage. Responsible recycling ensures that valuable materials are recovered and harmful substances are properly contained.
The Verdict: User Reviews and Ratings
Based on my personal experience and conversations with fellow powersports enthusiasts, the Everstart ES16CLB generally receives favorable reviews, particularly when considering its price point. On a five-star scale, most users rate it between 3.5-4 stars.
Common praise points include:
- Excellent value for money
- Reliable performance in moderate conditions
- Widely available for emergency replacement
- Good fit for a variety of applications
Frequent criticisms center around:
- Shorter lifespan than premium alternatives (typically 2-3 years vs. 3-5 for premium brands)
- Inconsistent manufacturing quality (some users report getting “duds”)
- Limited cold-weather performance compared to higher-CCA options
- Self-discharge rate higher than some competitors
My own experience spans five different ES16CLB batteries across various vehicles, and I’d personally rate them at 4 stars for value and 3.5 stars for absolute performance. They’ve proven reliable for my recreational use, with the understanding that they represent a middle-ground option rather than a premium solution.
Everstart Family: ES16CLB vs. Other Everstart Models
The Everstart battery line includes several models that might cause confusion when shopping. Here’s how the ES16CLB compares to some other common Everstart models you might encounter:
ES16CLB vs. ES14BS
- The ES14BS is slightly smaller physically
- The ES14BS typically offers lower capacity (around 12Ah vs. 14-16Ah)
- The ES14BS usually has lower CCA ratings (around 200 vs. 240)
- The ES16CLB is generally better for larger engines or cold-weather applications
ES16CLB vs. ES18L-BS
- The ES18L-BS is larger in physical dimensions
- The ES18L-BS offers higher capacity (around 18Ah)
- The ES18L-BS typically provides higher CCA (around 270-300)
- The ES18L-BS is better for larger engines but may not fit in compact battery compartments
When my riding buddy was debating between these models for his dual-sport motorcycle, we found that the ES16CLB hit the sweet spot for his needs – offering sufficient power without requiring modifications to the battery box. However, for his larger adventure bike used in mountain riding, the ES18L-BS proved a better choice despite the higher price.
Conclusion: Is the Everstart ES16CLB Right for You?
After years of using the Everstart ES16CLB across various powersports applications, I’ve developed a clear picture of who this battery is right for.
The ES16CLB is ideal for you if:
- You’re looking for a balance of performance and value
- Your vehicle has modest power requirements (under 650cc for most applications)
- You ride primarily in moderate climate conditions
- You maintain your vehicles regularly
- You want wide availability for potential replacements
You might want to consider alternatives if:
- You depend on your vehicle in extreme cold (below 0°F regularly)
- You have a larger engine with high compression
- Your riding style involves long periods of storage followed by intense use
- You need the absolute longest lifespan regardless of initial cost
- Your vehicle has extensive electrical accessories that drain the battery
For most recreational riders, the ES16CLB represents a practical choice that delivers reliable performance without breaking the bank. I’ve trusted it for years in my own vehicles, understanding its limitations but appreciating its value proposition.
The most important lesson I’ve learned through my battery experiences is that proper maintenance matters more than brand or model in many cases. Even an economical battery like the ES16CLB can deliver years of service if properly charged, stored, and maintained. Conversely, even the most expensive premium battery will fail prematurely if neglected.
Whatever you decide, I hope this comprehensive guide helps you make an informed choice for your powersports battery needs. Happy riding, and may your starts always be quick and your rides uninterrupted by battery issues!