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SigmasTek  |  SKU: BW-7351

MTD 500 Series Lawn Mower High Performance Replacement Battery 24.72 lb

21% off
New arrival
Sale price $122.99 USD Regular price $154.99
Shipping calculated at checkout.
Factory fresh, high-quality replacement battery for MTD 500 Series Lawn Mower
100% compatible with MTD 500 Series models, ensuring perfect fit and function
Utilizes Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated and spill-proof design for safe and reliable operation
Backed by a 1-year warranty and U.L. recognized, CE certified standards
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

MTD 500 Series Lawn Mower Battery (Replacement) – Compatible with MTD 500 Series

Keep your MTD 500 Series Lawn Mower running at peak reliability with this brand new replacement battery. Built for perfect compatibility and consistent output, this replacement battery is a practical choice for homeowners and professionals needing dependable starting power and deep-cycle performance. Use your existing cables and hardware for a straightforward swap that restores your mower’s power quickly.

Key Specifications

  • Compatible Model: MTD 500 Series Lawn Mower
  • Required Quantity: 1 battery - SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Performance: Performance Guaranteed
  • Shipping: Orders for in-stock items typically shipped within 24 hours

Benefits

This MTD 500 Series replacement battery delivers a combination of durability, maintenance-free operation, and dependable deep-cycle performance. AGM construction contains electrolyte within glass mats to prevent spills and lower maintenance while offering excellent vibration resistance—important for rough terrain and frequent use. The battery’s high-performance battery characteristics provide strong starting power as well as steady discharge for longer mowing sessions and accessory demands.

Certified to U.L. and CE standards and backed by a 1 year warranty, this replacement offers trusted safety and reliability. Designed for deep-cycle usage, it withstands repeated charge/discharge cycles with less capacity fade, resulting in a long-lasting battery option that will keep your mower operating season after season.

Common uses include primary starting power for the MTD 500 Series mower, support for attachments and accessories, and use as a robust power source for outdoor equipment or emergency scenarios where a maintenance-free, long-life battery is essential. Nut-and-bolt terminals ensure a secure connection with your existing hardware.

Don't wait for a dead battery to slow you down—order this MTD 500 Series replacement battery now for a high-performance battery solution with fast shipping and dependable service. Buy today and get back to efficient, reliable mowing.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : MTD 500 Series
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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