
EverStart Lead Acid Lawn & Garden Battery, Group Size U1 12 Volt, 230 CCA
- CCA rating can vary by location. See store for details
- Free battery testing and installation at your local Walmart Auto Care Center.
- Cold cranking amps (CCA): 230
- Lead acid design: Flooded
$29.87
As the sun peeked through my garage window last spring, I found myself staring at my lawn tractor, which had faithfully served me for years but suddenly refused to start. The culprit? A dead battery. What followed was a journey into the world of small equipment batteries that I never expected to take. Today, I’m sharing everything I’ve learned about the Everstart U1 battery – a powerhouse that’s become my go-to solution for all my outdoor power equipment needs.
My Unexpected Deep Dive into Battery Knowledge
Let me tell you, before my lawn tractor died on me that fateful Saturday morning (with guests coming over for a barbecue, no less), I knew practically nothing about batteries beyond the basics. Now, after months of research, personal experience, and conversations with everyone from Walmart associates to professional landscapers, I’ve become somewhat of an Everstart U1 evangelist in my neighborhood.
What Exactly Is the Everstart U1 Battery?
The first question I had when staring at the dead battery in my lawn tractor was simple: what kind of battery do I need? After some research, I discovered that the Everstart U1 battery is specifically designed for small engines and outdoor power equipment like lawn tractors, riding mowers, snowblowers, and even small ATVs.
The U1 designation actually refers to the battery’s size group – a standardized classification that ensures compatibility with specific equipment. This might seem like technical jargon, but trust me, understanding this saved me from purchasing the wrong battery multiple times.
Everstart, as I learned, is Walmart’s house brand for batteries. Don’t let that fool you into thinking it’s inferior, though. These batteries are manufactured by reputable companies and offer solid performance at a very competitive price point – something I definitely appreciate as a homeowner with multiple power tools and equipment to maintain.
Deep Cycle or Not? Understanding the Everstart U1’s Battery Type
One of the most confusing aspects of my battery education was understanding the difference between starting batteries and deep cycle batteries. I kept seeing this question pop up in forums: is the Everstart U1 a deep cycle battery?
The answer is both yes and no, which initially frustrated me to no end. The standard Everstart U1 is what’s called a hybrid or dual-purpose battery. While not a true deep cycle battery, it does offer some deep cycle capabilities. This means it can provide the initial burst of power needed to start engines (which requires a lot of power in a short time) while also delivering sustained power for accessories.
For my lawn tractor, this hybrid design works perfectly. It has enough cranking power to start the engine on chilly mornings, yet can handle the continuous drain from headlights or other accessories. If you need a true deep cycle battery for applications that require sustained power over long periods (like trolling motors or solar storage), you might want to look specifically for the Everstart U1 Deep Cycle variant.
Physical Specifications: Will It Fit?
After my first trip to Walmart ended with me returning home with a battery that wouldn’t fit in my tractor’s battery compartment, I learned the hard way that dimensions matter tremendously.
The Everstart U1 battery has the following dimensions:
- Length: approximately 7.75 inches
- Width: about 5.19 inches
- Height: roughly 7.13 inches (including terminals)
Before purchasing, I highly recommend measuring your current battery or battery compartment. I actually took photos of my old battery from multiple angles and brought a tape measure to the store. The associate probably thought I was overly cautious, but after my first mistake, I wasn’t taking any chances!
The U1 designation helps ensure compatibility, but variations in terminal positions and overall height can still cause issues. The Everstart U1 comes in two terminal configurations: U1R (right positive terminal) and U1L (left positive terminal). Make absolutely sure you know which configuration your equipment requires before purchasing.
Power Capacity: How Many Amp-Hours Can You Expect?
When I first encountered the term “amp-hours” (Ah), I had no idea what it meant. Now I understand it’s one of the most important specifications to consider.
The Everstart U1 battery typically delivers around 32-35 amp-hours. In practical terms, this means it can theoretically provide 1 amp of current for 32-35 hours, or 2 amps for 16-17.5 hours, and so on. This capacity is perfectly adequate for lawn tractors and similar equipment, which is why the U1 has become so popular for these applications.
I’ve found that this capacity allows me to use my lawn tractor for multiple mowing sessions without recharging, even when using the headlights. For my half-acre lot, I typically mow once a week during growing season, and I only need to charge the battery a couple of times throughout the entire season.
Perfect for Lawnmowers and Garden Tractors
One question that kept coming up in my research was whether the Everstart U1 is suitable for lawnmowers. The answer is a resounding yes – the Everstart U1 battery is specifically designed with lawn and garden equipment in mind.
In fact, this is where the U1 truly shines. The battery provides the perfect balance of starting power and runtime for most riding mowers, lawn tractors, and garden tractors. I’ve used mine in a 10-year-old John Deere lawn tractor, and it performs beautifully.
However, I should note that most push mowers don’t require batteries at all. If you have a self-propelled push mower that does need a battery, the U1 might actually be overkill – you might need something smaller. But for riding equipment, the U1 is typically ideal.
Longevity: How Long Will Your Everstart U1 Last?
Battery life was one of my biggest concerns when investing in the Everstart U1. Nobody wants to be replacing batteries every season.
From my experience and research, you can expect an Everstart U1 battery to last anywhere from 3-5 years with proper maintenance and usage patterns. Mine is currently going on year three with no signs of weakening, despite being left in my unheated garage through two harsh Midwest winters (not recommended, but sometimes life happens).
Several factors influence battery life:
- Usage patterns – frequent deep discharges will shorten lifespan
- Maintenance – keeping terminals clean and connections tight
- Storage conditions – temperature extremes can damage batteries
- Charging habits – using a proper charger and avoiding overcharging
- Seasonal usage – equipment that sits idle for months needs special care
I’ve found that removing the battery during winter months and keeping it on a trickle charger in my basement has significantly improved its performance the following spring. This simple step has likely extended my battery’s life considerably.
Is the Everstart U1 Truly Maintenance-Free?
When I first bought my Everstart U1, the “maintenance-free” label was a major selling point. But what does “maintenance-free” actually mean?
The Everstart U1 is indeed a sealed lead-acid battery, which means you don’t need to add water or electrolyte solution as with older battery designs. This is a huge convenience factor that I greatly appreciate.
However, “maintenance-free” doesn’t mean “ignore completely.” I’ve found that regular maintenance still includes:
- Checking and cleaning the terminals to prevent corrosion
- Ensuring proper charging, especially before and after long periods of storage
- Keeping the battery secure in its mounting bracket
- Periodically checking voltage to ensure proper charge
I make it a habit to clean the terminals with a wire brush and apply a thin layer of dielectric grease about twice a year. This simple 5-minute task has prevented the terminal corrosion that plagued my previous battery.
Cold Cranking Amps: Starting Power When You Need It
Cold cranking amps (CCA) became relevant to me when my old battery struggled to start my lawn tractor on a chilly spring morning. This specification measures a battery’s ability to start an engine in cold temperatures.
The Everstart U1 battery typically offers around 230-300 CCA, depending on the exact model. For most lawn and garden equipment, this is more than sufficient, even in colder temperatures.
I live in a region where spring and fall can bring temperatures into the 30s, and I’ve never had an issue starting my equipment with the Everstart U1. However, if you live in an extremely cold climate and need to use your equipment in winter (like for snow removal), you might want to look for a U1 with a higher CCA rating or consider a different battery type altogether.
Proper Charging: Extending Your Battery’s Life
Learning how to properly charge my Everstart U1 battery has probably been the most valuable knowledge I’ve gained in this whole process. Improper charging is one of the quickest ways to ruin a perfectly good battery.
The Everstart U1 requires a 12-volt charger. However, not all chargers are created equal, and using the right charger can significantly extend your battery’s life.
I initially made the mistake of using an old, high-amperage charger that didn’t automatically adjust as the battery charged. This resulted in overcharging, which can damage the battery’s cells. I’ve since invested in a smart charger that adjusts the charging rate and stops automatically when the battery is fully charged.
For regular maintenance charging, I use a 2-amp setting, which takes longer but is gentler on the battery. If I need a quick charge before mowing, I might use a 6-amp setting, but I never go higher than that for the U1.
Trickle chargers (typically 1 amp or less) are perfect for winter storage. I connect mine around November and leave it until March, ensuring my battery is always ready when spring arrives.
Cost Considerations: Value for Your Dollar
Let’s talk about everyone’s favorite topic: price. How much should you expect to pay for an Everstart U1 battery?
The Everstart U1 battery typically costs between $40-$60, depending on where you purchase it and whether there are any promotions running. This price point represents excellent value compared to premium brands that can cost $80-$100 for essentially the same specifications.
I’ve found that the sweet spot for value is around $50 – at this price, you’re getting a reliable battery without paying a premium for a brand name. Of course, prices may have changed since I wrote this, but the Everstart has consistently remained one of the more affordable options in the U1 category.
One cost consideration that’s often overlooked is the core charge. When purchasing a new battery, you’ll typically pay a $5-$10 core charge that’s refunded when you return your old battery for recycling. Don’t forget to bring your old battery when purchasing a new one to avoid this extra cost!
Where to Buy: Finding the Best Deal
As the Everstart brand is Walmart’s house brand, Walmart stores and Walmart.com are the primary places to purchase these batteries. I’ve found that the in-store prices are often slightly lower than online, plus you avoid shipping costs for these heavy items.
In my experience, Walmart Auto Care Centers typically have the best selection of Everstart batteries, and the staff can often help with installation if you’re not comfortable doing it yourself. I’ve found the associates to be knowledgeable about which battery fits which equipment, which was incredibly helpful during my first purchase.
If you’re not near a Walmart, other retailers may carry compatible U1 batteries from different brands. AutoZone, Advance Auto Parts, and O’Reilly Auto Parts all carry U1 batteries, though under different brand names and typically at higher price points.
Compatibility with Generators: Emergency Power Solutions
During a particularly nasty storm last year that knocked out power for three days, I discovered another use for my spare Everstart U1 battery – powering my small generator.
While not all generators use U1 batteries, many smaller portable generators do utilize this size. The Everstart U1 works perfectly for these applications, providing reliable starting power when you need it most.
If you’re purchasing a U1 specifically for a generator, verify the terminal configuration (U1R or U1L) and physical dimensions to ensure compatibility. I’d also recommend opting for the highest CCA rating available, as generators often require significant starting power.
For my emergency preparedness kit, I now keep a fully charged spare U1 battery ready to go. This has given me peace of mind knowing I can power essential medical equipment and keep my refrigerator running during extended outages.
Understanding the Warranty: Protection for Your Purchase
One aspect of battery shopping that I initially overlooked was the warranty. The Everstart U1 battery typically comes with a 1-year free replacement warranty.
This warranty covers manufacturing defects and premature failure but doesn’t cover damage from improper use, accidents, or normal wear and tear. In my experience, Walmart honors this warranty without much hassle – I had to use it once when a battery failed after only six months.
To take advantage of the warranty, you’ll need your original receipt and the defective battery. I recommend taking a photo of your receipt and storing it digitally, as paper receipts have a way of disappearing exactly when you need them most.
Compared to other brands, the Everstart’s 1-year warranty is fairly standard for this price point. Premium brands might offer 18-24 month warranties, but at a significantly higher cost.
Comparing the Everstart U1 to Competitors
When I was shopping for my replacement battery, I looked at several alternatives to the Everstart U1. Here’s how they stacked up:
- DieHard U1 Battery: Generally $15-$25 more expensive, with similar specifications and a slightly longer warranty in some cases. The brand has a strong reputation, but I couldn’t justify the price difference for essentially the same performance.
- Interstate U1 Battery: About $20 more than the Everstart, with comparable specifications. They’re known for quality but didn’t offer enough additional features to warrant the higher price for my needs.
- Duracell U1 Battery: Priced similar to the DieHard, with comparable specs. The brand name carries weight, but again, the performance difference didn’t justify the additional cost.
After comparing these options, I chose the Everstart U1 based on the combination of price, specifications, and convenience (Walmart is just 10 minutes from my home). Three years later, I haven’t regretted that decision.
Marine Applications: Can You Use It on the Water?
As an occasional fisherman with a small boat, I wondered if I could use the Everstart U1 for marine applications as well.
While the standard Everstart U1 can technically work in some marine applications, it’s not ideal for this purpose. Marine environments are harsh on batteries due to moisture, vibration, and the need for sustained power rather than starting power.
If you’re looking for a battery for marine use, I’d recommend seeking out the Everstart Marine Battery line, which is specifically designed for these applications. These batteries feature stronger internal components to withstand vibration and are better suited for the deep discharge cycles common in marine use.
For my small fishing boat with a trolling motor, I eventually opted for a dedicated deep cycle marine battery, which has performed much better than when I temporarily used my spare U1.
Responsible Disposal and Recycling: Doing Your Part
Lead-acid batteries, including the Everstart U1, contain materials that can be harmful to the environment if not properly disposed of. Responsible recycling is not just good practice – it’s the law in most areas.
When it came time to dispose of my old battery, I discovered that nearly 99% of lead-acid batteries are recyclable, and the process is surprisingly straightforward.
Most retailers that sell batteries, including Walmart, AutoZone, and other auto parts stores, offer free battery recycling. They collect the batteries and send them to specialized recycling facilities where the lead, plastic, and other materials are recovered and used to manufacture new batteries.
When recycling your battery:
- Never throw it in the trash or regular recycling
- Keep it upright to prevent acid leaks
- Transport it in a plastic container if there’s any damage to the case
- Take it to a designated recycling location
Some locations may even offer a small credit for recycling your old battery, especially if you’re purchasing a new one at the same time. The core charge I mentioned earlier is actually an incentive program to encourage recycling.
Testing Battery Voltage: DIY Diagnostics
One of the most valuable skills I’ve learned is how to test my battery’s voltage to determine its state of charge and overall health. This simple diagnostic has saved me from being stranded with dead equipment multiple times.
To test your Everstart U1 battery, you’ll need a digital multimeter, which you can purchase for under $20 at most hardware stores. Here’s my testing process:
- Set the multimeter to DC voltage (usually marked with V⎓)
- Connect the red probe to the positive terminal
- Connect the black probe to the negative terminal
- Read the voltage display
For a 12-volt battery like the Everstart U1, here’s what the readings mean:
- 12.6V or higher: Fully charged (100%)
- 12.4V: About 75% charged
- 12.2V: About 50% charged
- 12.0V: About 25% charged
- Below 12.0V: Discharged and needs immediate charging
I make it a habit to check my battery’s voltage at the beginning of each season and anytime my equipment seems to be starting more slowly than usual. This simple check has helped me identify problems before they leave me with dead equipment at inconvenient times.
Cold Weather Performance: Winter Considerations
Living in an area with harsh winters, I’ve learned some important lessons about cold weather and the Everstart U1 battery.
All lead-acid batteries, including the Everstart U1, lose capacity in cold temperatures. At 32°F (0°C), a battery might have only about 65% of its rated capacity. At 0°F (-18°C), this drops to around 40%!
While the Everstart U1’s CCA rating is sufficient for most lawn and garden equipment in moderate temperatures, extreme cold can pose challenges. If you need to use your equipment in very cold conditions, consider these tips:
- Store the battery indoors when not in use
- Use a battery insulator or wrap (available at auto parts stores)
- Ensure the battery is fully charged before cold weather use
- Consider upgrading to a higher CCA battery if you regularly operate in extreme cold
I’ve found that simply bringing my battery inside the night before I need to use my snowblower makes a tremendous difference in starting performance. A warm battery works much better than a cold one, regardless of the CCA rating.
Key Features of the Everstart U1 Battery
After using the Everstart U1 battery for several years, these are what I consider its standout features:
- Versatility: Works with a wide range of outdoor power equipment
- Sealed, maintenance-free design: No need to add water or electrolyte
- Reliable starting power: Sufficient CCA for most applications
- Reasonable price point: Excellent value compared to premium brands
- Wide availability: Easy to find at Walmart locations nationwide
- Decent warranty: Standard 1-year free replacement
- Hybrid design: Offers both starting power and some deep cycle capabilities
- Standardized size: The U1 group size ensures compatibility with equipment designed for this battery type
- Spill-proof design: Can be mounted in various positions without leaking
- Recyclable: Environmentally responsible end-of-life options
For my needs, these features have made the Everstart U1 an excellent choice. The combination of performance, price, and convenience has made me a repeat customer.
Installation Guide: Replacing Your Lawn Tractor Battery
The first time I replaced my lawn tractor battery, I was nervous about doing it incorrectly. Now, after several replacements, I can confirm it’s a straightforward process that most people can handle with basic tools.
Here’s my step-by-step process for installing an Everstart U1 battery in a lawn tractor:
- Gather your tools: You’ll need a wrench (typically 7/16″ or 10mm), gloves, and safety glasses.
- Locate the battery: On most lawn tractors, it’s under the seat, though some models place it elsewhere. Consult your owner’s manual if you’re unsure.
- Disconnect the old battery: Always disconnect the negative (black) terminal first, then the positive (red). This reduces the risk of shorts and sparks.
- Remove any hold-down bracket or strap: This usually involves removing one or two bolts.
- Remove the old battery: Lift it straight up and out. Be careful – even “dead” batteries can weigh 20+ pounds and contain acid.
- Clean the battery tray: Use a mixture of baking soda and water to neutralize any acid residue.
- Install the new battery: Place it in the tray, ensuring the terminals are in the correct position (this is where getting the right U1R or U1L model matters).
- Secure with the hold-down bracket: This prevents the battery from bouncing around during operation.
- Connect the terminals: Connect positive (red) first, then negative (black). Tighten securely but don’t overtighten.
- Apply terminal protectant: I use a thin layer of dielectric grease or specialized battery terminal spray to prevent corrosion.
The entire process typically takes me about 15-20 minutes, and the most challenging part is usually just accessing the battery compartment on some equipment models.
Conclusion: Is the Everstart U1 Battery Right for You?
After three years of using the Everstart U1 battery in various pieces of equipment, I can confidently say it’s one of the best values in the small equipment battery market. It offers reliable performance at a reasonable price point, with sufficient power for most common applications.
The Everstart U1 battery is an excellent choice if you need a replacement battery for lawn tractors, riding mowers, ATVs, snowblowers, or small generators. Its standardized size, decent performance specifications, and wide availability make it a convenient option for most homeowners.
However, it may not be ideal for all applications. If you need a true deep cycle battery for marine use, solar storage, or other applications requiring sustained power delivery, you might want to look at dedicated deep cycle options. Similarly, if you regularly operate in extreme cold, a battery with a higher CCA rating might be more appropriate.
For my suburban homeowner needs, the Everstart U1 has proven to be the perfect balance of performance, convenience, and value. It starts my equipment reliably, holds a charge well throughout the season, and doesn’t break the bank when replacement time comes around.
Whether you’re facing an unexpected battery failure like I was or planning ahead for the upcoming season, I hope my experience helps you make an informed decision about whether the Everstart U1 is right for your needs.
Remember, the right battery makes all the difference between a productive day of yard work and a frustrating afternoon of troubleshooting. Choose wisely, maintain properly, and your outdoor power equipment will serve you reliably for years to come.