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SigmasTek  |  SKU: BW-7310

Murray 50563X8 Lawn Mower High Performance Replacement Battery 24.72 lb

19% off
New arrival
Sale price $122.99 USD Regular price $150.99
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Factory fresh replacement battery for Murray 50563X8 Lawn Mower
100% compatible with original Murray 50563X8 model
Absorbent Glass Mat (AGM) technology for reliable deep cycle performance
Valve regulated, spill-proof design for safe operation
Includes 1-year warranty and guaranteed high performance
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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

Murray 50563X8 Lawn Mower Battery (Replacement) — Compatible with Murray 50563X8

Get reliable power for your Murray 50563X8 Lawn Mower with this brand new replacement battery. Engineered for consistent deep-cycle performance and durability, the Murray 50563X8 replacement battery features Absorbent Glass Mat (AGM) technology and a valve-regulated, spill-proof design. If you want a high-performance battery that ensures dependable starts and extended run time, this long-lasting battery is tailored to the needs of lawn care professionals and homeowners alike.

Key Specifications

  • Compatible Model: Murray 50563X8 Lawn Mower
  • Replacement Part Number: SP12-35 NB
  • Voltage: 12 Volts
  • Amp Hours: 35 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • 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
  • Brand: Murray (replacement battery for Murray models)

Benefits

The Murray 50563X8 replacement battery offers a balance of durability, performance, and safety. AGM construction ensures lower internal resistance, better charge acceptance, and superior tolerance to vibration — important attributes for mowers operating on rough terrain. As a high-performance battery, it supplies dependable cranking power and steady output for accessories and prolonged cutting jobs.

This long-lasting battery is also ideal for secondary applications: use it for UPS backup, emergency power, or portable equipment where deep-cycle capability and consistent output are needed. Valve-regulated, spill-proof construction adds peace of mind during installation and operation, while U.L. and CE certifications verify the build quality and compliance with industry standards.

Installation is straightforward when using your existing cables and hardware. The nut & bolt terminals provide a secure electrical connection and the replacement SP12-35 NB format is engineered to match the Murray 50563X8 requirements. Backed by a one-year warranty and guaranteed performance, this battery is a practical upgrade over worn-out OEM units.

Ready for reliable power? Purchase this replacement Murray 50563X8 high-performance battery today. Orders for in-stock items typically ship within 24 hours; contact customer service at with any questions. Equip your mower with a long-lasting battery you can trust.

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 : Murray 50563X8 Lawn
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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