A dead battery can turn a beautiful Saturday of yard work into a frustrating ordeal. Trust me, I know! Last summer, I was halfway through mowing my lawn when my old battery gave up the ghost. Now, I always make sure I have a reliable battery in my riding mower. Finding the right replacement can be tricky with so many options available. So, I’ve put together a list of the best riding lawn mower batteries to help you keep your yard looking great.
Product Overview / Quick Summary
- ExpertPower 12V 33Ah: Best overall, long-lasting and versatile.
- Weize 12V 35AH: Runner-up, excellent power and reliability.
- Mighty Max Battery ML35-12: Budget-friendly, dependable for lighter use.
- Optima Batteries 8020-116 35Ah: Premium choice, spiral cell design for superior performance.
- Universal Power Group UB12350: Solid performance, great value for average use.
Top 5 Best Riding Lawn Mower Battery Reviews
1. ExpertPower 12V 33Ah
The ExpertPower 12V 33Ah battery stands out due to its impressive longevity and versatility. It’s designed as a sealed lead acid (SLA) battery, which means you don’t have to worry about spills or maintenance. This battery is ideal if you want a reliable power source that can withstand frequent use.
Pros:
- ✅ Long lifespan, providing years of reliable service.
- ✅ Sealed design prevents leaks and requires no maintenance.
- ✅ Versatile use in various applications, not just lawn mowers.
Cons:
- ❌ Slightly heavier compared to other batteries.
- ❌ Higher price point, but the lifespan justifies the cost.
- ❌ May be overkill for very small lawns or infrequent use.
Verdict: A fantastic all-around choice for those who need a dependable and long-lasting battery. It’s perfect for larger yards and frequent mowing.
2. Weize 12V 35AH
The Weize 12V 35AH is a strong contender in the riding mower battery market, offering excellent power and reliability. This is another SLA battery, so you can install it and forget about it. It’s built to handle the demanding starts and stops of lawn mowing.
Pros:
- ✅ High capacity (35Ah) provides ample power for extended use.
- ✅ Robust construction ensures durability and longevity.
- ✅ Maintenance-free design simplifies operation.
Cons:
- ❌ Can be a bit bulky, requiring a secure mounting.
- ❌ Mid-range price, may not be the cheapest option.
- ❌ Performance can drop slightly in extremely cold weather.
Verdict: This battery is a great choice for people who need consistent power and reliability without constant maintenance. It’s well-suited for medium to large lawns.
3. Mighty Max Battery ML35-12
If you’re looking for a budget-friendly option that still delivers dependable performance, the Mighty Max Battery ML35-12 is worth considering. This SLA battery offers a good balance between cost and functionality. It’s ideal for those with smaller yards or less frequent mowing needs.
Pros:
- ✅ Affordable price makes it accessible for budget-conscious buyers.
- ✅ Compact size fits easily into most riding lawn mowers.
- ✅ Reliable power for basic lawn mowing tasks.
Cons:
- ❌ Shorter lifespan compared to premium batteries.
- ❌ May struggle with demanding or prolonged use.
- ❌ Not ideal for very large lawns or heavy-duty equipment.
Verdict: A solid choice for homeowners who need a reliable battery without breaking the bank. It’s best for light to moderate use.
4. Optima Batteries 8020-116 35Ah
The Optima Batteries 8020-116 35Ah is a premium option for those who demand superior performance. Its unique spiral cell design delivers exceptional power and durability. This battery is designed to withstand harsh conditions and provide consistent power.
Pros:
- ✅ Spiral cell design offers increased power and efficiency.
- ✅ Exceptional resistance to vibration and extreme temperatures.
- ✅ Longer lifespan and superior performance compared to standard batteries.
Cons:
- ❌ Higher price point, reflecting its premium features.
- ❌ May be overkill for basic lawn mowing needs.
- ❌ Requires a compatible charging system for optimal performance.
Verdict: If you want the best of the best and are willing to pay for it, the Optima battery is an excellent investment. It’s perfect for demanding applications and harsh environments.
5. Universal Power Group UB12350
The Universal Power Group UB12350 provides solid performance and great value for average use. This SLA battery is a reliable option for everyday lawn mowing tasks. It’s designed to offer a good balance between price and performance.
Pros:
- ✅ Dependable power for regular lawn mowing.
- ✅ Sealed lead acid design for maintenance-free operation.
- ✅ Good value for the price.
Cons:
- ❌ Not as durable as premium options.
- ❌ May not perform well in extreme temperatures.
- ❌ Lifespan is average, not exceptional.
Verdict: A reliable and affordable choice for homeowners who need a solid battery for typical lawn mowing. It’s a great all-around option for regular use.
Buying Guide
Choosing the right riding lawn mower battery involves considering a few key factors. You want to ensure you’re getting the best performance and value for your needs. Here’s what to keep in mind:
- Battery Type: Most riding lawn mowers use sealed lead-acid (SLA) batteries, which are maintenance-free and spill-proof.
- Voltage and Amp-Hours (Ah): Ensure the voltage matches your mower’s requirements (usually 12V). Higher Ah ratings mean longer run times.
- Cold Cranking Amps (CCA): CCA is important if you live in a colder climate, as it indicates the battery’s ability to start in cold weather.
- Size and Fit: Measure your mower’s battery compartment to ensure the new battery fits properly.
- Brand Reputation: Stick with reputable brands known for quality and reliability.
- Warranty: A good warranty can protect your investment in case of defects or premature failure.
- Price: Balance your budget with the features and lifespan you need. Sometimes, spending a bit more upfront can save you money in the long run.
FAQs
Q: How long should a riding lawn mower battery last?
A: Typically, a riding lawn mower battery lasts between 3 to 5 years, depending on usage and maintenance.
Q: How do I maintain my riding lawn mower battery?
A: Keep the battery terminals clean, store the mower in a cool, dry place during the off-season, and use a battery maintainer if the mower sits idle for extended periods.
Q: Can I use a car battery in my riding lawn mower?
A: While technically possible, it’s not recommended. Car batteries are designed differently and may not fit or perform optimally in a riding lawn mower.
Q: How do I know when my riding lawn mower battery needs to be replaced?
A: Signs include slow engine cranking, difficulty starting, and a battery that won’t hold a charge.
Q: What does “sealed lead-acid” (SLA) mean?
A: SLA batteries are maintenance-free, spill-proof, and don’t require you to add water. They are designed to be sealed and safe for use in various applications.
Conclusion
Choosing the best riding lawn mower battery depends on your specific needs and budget. The ExpertPower and Weize batteries are excellent all-around performers, while the Mighty Max offers a budget-friendly option. For premium performance, the Optima is hard to beat, and the Universal Power Group provides a solid balance of price and performance. With the right battery, you can keep your lawn mower running smoothly and your yard looking its best.
This site contains affiliate links. As an Amazon Associate, I earn from qualifying purchases. This means if you click on a link and buy a product, we may receive a small commission at no extra cost to you.
