
A failing or underperforming battery can completely derail your lawn care routine, leaving your trusted Toro lawn mower stranded mid-job.
Whether you are struggling with diminished runtime on a cordless 60V model or experiencing frustrating slow cranks on a riding mower, using the wrong battery hurts both performance and the longevity of your valuable equipment.
Many homeowners waste resources on incompatible or low-quality replacements that simply cannot deliver the necessary power Toro mowers require.
To solve this widespread issue, we meticulously analyzed critical specifications, including cold cranking amps (CCA) for reliable 12-volt battery performance and amp-hour (Ah) capacity tailored to 60-volt battery demands.
Every recommended option meets Toro’s stringent standards, featuring durable AGM (Absorbent Glass Mat) and lithium builds that guarantee strong starts, extended runtimes, and resilience across various weather conditions.
Our evaluation blends expert testing with real-world feedback to identify the most dependable batteries across all common use cases.
Find the ideal replacement battery that powers up fast, lasts season after season, and keeps your yard looking sharp.
1. UPLUS U1 12V 330CCA AGM Battery – Best Overall

This UPLUS U1 battery is engineered for superior reliability and exceptional starting power, making it the Best Overall choice.
It immediately impresses with its robust 330 Cold Cranking Amps (CCA), providing authoritative starts even on chilly mornings, which is a common pain point for lawn tractor owners.
Built with a maintenance-free sealed AGM design, this battery is designed to provide consistent, hassle-free performance season after season, with a claimed longevity of over 5 years. Its high CCA rating allows it to easily turn over larger tractor engines.
The battery is compatible with various brands, including John Deere, Cub Cadet, Husqvarna, Craftsman, and Toro.
The standard Group U1 dimensions (7.68″L x 4.92″W x 6.93″H) ensure it is a drop-in fit for a vast range of Toro models.
Furthermore, its excellent vibration resistance helps it handle the bumps and jolts of uneven terrain, protecting the internal components.
It also performs reliably in cold climates, functioning in temperatures as low as -22℉. The UPLUS U1’s slight edge in cranking amps compared to competitors like the Marxon U1 offers an extra layer of confidence for demanding conditions.
Key Features
- High 330 Cold Cranking Amps (CCA).
- Maintenance-Free AGM Sealed Lead Acid design.
- Guaranteed drop-in fit with standard Group U1 dimensions.
- Excellent resistance to shock and vibration.
- 25Ah capacity.
Pros
- High 330 CCA.
- Claimed 5+ Year Lifespan.
- Excellent Cold Performance (down to -22℉).
- Maintenance-Free AGM design.
Cons
- Heavier Build.
- Premium Tier pricing.
2. Mighty Max ML3-12 12V 3.4Ah – Best Budget Friendly

Revive your smaller equipment with the incredibly compact and affordable Mighty Max ML3-12. This is not a battery for large riding tractors; instead, it shines as a replacement battery for Toro walk-behind mowers equipped with electric starts or other small 12V garden tools.
Its major strengths are its diminutive size and spill-proof Sealed Lead Acid (SLA) construction. This specialized power pack delivers 3.4Ah capacity within a tiny 5.28″ x 2.64″ x 2.64″ frame, solving the common challenge of tight battery compartments.
The AGM spill-proof design allows it to be mounted in virtually any position without the risk of leaks, which is a significant advantage in tools with unique designs.
While this model lacks the high cranking amps for a large riding mower, it provides more than enough reliable power to engage the electric starter on a push mower.
It is categorized as a low-cost, low-amperage solution, offering an unbeatable value proposition for the correct application, trading the brute force of high-CCA models for affordability. This product is backed by a one-year warranty.
Key Features
- 12V Sealed Lead Acid (SLA) battery type.
- 3.4Ah capacity.
- Extremely compact dimensions (5.28 x 2.64 x 2.64 inches).
- Spill-proof AGM design allows mounting in any position.
- Ideal for walk-behind electric start mowers.
Pros
- Extremely Compact.
- Very Affordable price range ($30-$40).
- Can be Mounted Anywhere.
- Spill-Proof SLA construction.
Cons
- Low Capacity.
- Not suitable for Riding Tractors.
- No mounting hardware included.
3. 5.0Ah Lithium-ion 60V Toro Battery – Best for 60V Tools

Supercharge your cordless yard work with this high-capacity 5.0Ah lithium-ion battery, designed specifically for the modern Toro 60V Flex Force power tool system. This pack directly tackles the biggest user complaint of cordless tools: running out of juice mid-task.
With 20% more runtime than standard batteries, it provides the endurance needed to mow larger lawns or complete bigger tasks on a single charge.
The upgraded 5.0Ah capacity, which is 5000 mAh, translates to tangible benefits by significantly reducing the downtime spent waiting for a recharge.
A critical feature is the onboard LED indicator lights, allowing you to check the power status before heading out, ensuring you don’t get stranded with a half-finished job.
Furthermore, its integrated smart chip provides essential protection against over-heating and over-charging, which safeguards your investment and extends the battery’s overall life.
Compared directly to the 4.0Ah xiixtoo model, this 5.0Ah battery is the undisputed endurance champion.
It is the premium choice for users who have large properties, own a full suite of Toro 60V tools, or anyone who simply wants to maximize their productivity.
Key Features
- High 5.0Ah (5000 mAh) Lithium-ion capacity.
- Designed specifically for Toro 60V Flex Force system.
- Provides 20% more runtime than standard batteries.
- Integrated smart chip protection against overheating/over-charging.
- Features onboard LED indicator lights for charge status.
Pros
- Extended 5.0Ah Runtime.
- Onboard Fuel Gauge (LED Indicator).
- Smart Chip Protection System.
- Wide Tool Compatibility.
Cons
- Higher Upfront Cost ($150-$200).
- Longer Charge Time.
4. Marxon U1 320CCA Riding Mower Battery – Best Value U1

Achieve the ideal balance of power and price with the Marxon U1 320CCA battery. This unit is a formidable replacement battery for Toro lawn mower owners who seek strong, reliable starting without paying a premium.
Its impressive 320 Cold Cranking Amps (CCA) and maintenance-free AGM design provide the necessary performance to handle demanding starts, solving the issue of sluggish turnover on larger engines.
This battery is a versatile workhorse, delivering consistent power across a wide range of conditions.
The 320 CCA rating is more than sufficient for most mid-to-large size garden tractors, even when temperatures begin to dip. Its shockproof housing provides a welcome layer of durability, protecting against the vibrations incurred during regular use.
Furthermore, its standard U1 dimensions (7.68″ x 4.92″ x 6.14″) guarantee a hassle-free fit. The Marxon U1 320CCA carves out a valuable middle ground, offering a significant power advantage over the 250CCA model from the same brand.
It nearly matches the cranking power of the premium UPLUS U1 but is offered at a more accessible price point ($60-$80), making it the ideal choice for discerning buyers looking for the best all-around performance for their investment.
Key Features
- Strong starting power with 320 Cold Cranking Amps (CCA).
- Standard U1 Group dimensions for hassle-free fit.
- Maintenance-free SLA construction.
- Shockproof housing protects against usage vibrations.
- Comes with a 15-month warranty.
Pros
- Strong 320 CCA performance.
- Excellent Value.
- Features a durable Shockproof Casing.
- Maintenance-Free design.
Cons
- Average Longevity potential.
- Basic Features compared to premium models.
5. xiixtoo 4.0Ah 60V Lithium Battery – Best Budget 60V

Power up your Toro 60V tools without breaking the bank with the xiixtoo 4.0Ah replacement battery. This pack is engineered for the budget-conscious user who needs a reliable OEM alternative or a cost-effective backup.
It delivers a solid 4000mAh (4.0Ah) capacity, providing ample runtime for most suburban yard tasks. Crucially, it solves the high cost of entry for spare batteries in the Toro Flex Force ecosystem.
During operation, the xiixtoo battery performs admirably, powering everything from mowers to leaf blowers with a steady stream of energy.
The inclusion of an LED display and indicator is a standout feature at this price point, allowing for intuitive monitoring of the remaining charge. Built with high-quality cells and overcharge protection, it offers a safe and dependable experience.
It integrates seamlessly with existing Toro 60V tools and chargers. This 4.0Ah battery presents a clear trade-off compared to the larger 5.0Ah 60V replacement: while it offers a shorter runtime, its lower cost ($100-$120) makes it an exceptional value.
It is the perfect choice for someone who needs dependable performance and smart features without paying for maximum capacity.
Key Features
- 4000mAh (4.0Ah) Li-ion capacity.
- Engineered as a budget-friendly OEM alternative.
- Features an LED display and indicator for charge monitoring.
- Includes overcharge protection for safety.
- Lightweight design.
Pros
- Great Budget Option for 60V tools.
- Includes LED Power Indicator (Fuel Gauge).
- Built-in Overcharge Protection.
- Lightweight construction.
Cons
- Shorter Runtime compared to 5.0Ah models.
- Basic Build.
6. MARXON U1 250CCA AGM Battery – Best Long Life

Invest in long-term reliability with the MARXON U1 250CCA battery, a unit designed with endurance as its primary focus.
While many batteries chase the highest power figures, this model emphasizes durability, boasting a claimed 5-year service life thanks to its patented corrosion-resistant alloy.
It’s the ideal solution for mower owners, especially those in warmer climates, who are tired of replacing their battery every few seasons.
With 250 Cold Cranking Amps (CCA), this battery is perfectly matched for small to mid-sized lawn tractors where massive starting power is not a necessity.
Its performance is characterized by consistency and stability rather than raw force. The maintenance-free, sealed design and shockproof material mean you can install it and forget about it, trusting its construction to deliver steady power year after year.
The key difference between this 250CCA Marxon and its 320CCA sibling is longevity: by sacrificing some cold-weather starting capability, you gain a battery specifically engineered for enhanced durability and a longer replacement cycle.
For users who prioritize extended service life over the ability to start in sub-zero temperatures, this is the smarter, more economical choice over the long haul.
Key Features
- Engineered for long-term reliability and endurance.
- Boasts a claimed 5-year service life.
- Patented corrosion-resistant alloy used in construction.
- 250 CCA, suitable for small to mid-sized tractors.
- Maintenance-free, sealed AGM design with shockproof material.
Pros
- Claimed 5+ Year Lifespan.
- Corrosion Resistant alloy construction.
- Made with Shockproof Material.
- Set-and-Forget Design.
Cons
- Lower 250 CCA rating.
- Not recommended for extremely cold climates.
7. Autocessking U1 320CCA SLA Battery – Best Under $60

Get dependable power on a dime with the Autocessking U1 battery, a true value leader in the lawn and garden category.
This battery makes a compelling case by offering a solid 320CCA rating, a specification often reserved for more expensive models.
It effectively solves the problem for budget-conscious consumers who need a powerful and reliable replacement battery for their Toro tractor without stretching their finances.
In terms of performance, the Autocessking battery confidently delivers the cranking amps needed to turn over most tractor engines without hesitation.
The standard Group U1 size (7.68″ x 5.12″ x 6.22″) and common nut-and-bolt terminals facilitate a quick and easy installation.
Its maintenance-free, spill-resistant AGM construction adds a crucial layer of safety and convenience, allowing it to perform reliably even on bumpy terrain.
This Autocessking U1 competes directly with the Marxon U1 320CCA, offering virtually identical on-paper performance metrics.
Its key advantage is its aggressive pricing (under $60), positioning it as the go-to option for owners who prioritize getting the most power for the lowest possible cost. It successfully delivers mid-tier performance at an entry-level price point.
Key Features
- High 320CCA rating for strong starting power.
- Standard Group U1 size (7.68″ x 5.12″ x 6.22″).
- Maintenance-free, spill-resistant AGM construction.
- Uses common nut-and-bolt terminals for easy installation.
- Unbeatable low price point (Under $60).
Pros
- High 320 CCA performance.
- Unbeatable Price point.
- Spill-Resistant AGM material.
- Easy Installation process.
Cons
- Unknown Brand Trust/Reputation.
- Basic Warranty coverage.