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SigmasTek  |  SKU: BW-7473

John Deere 425 Compatible Lawn Mower Replacement Battery 24.72 lb

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New arrival
Sale price $122.99 USD Regular price $136.99
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Factory fresh replacement battery for John Deere 425 Lawn Mower
100% compatible with original John Deere 425 battery model SP12-35 NB
Uses Absorbent Glass Mat (AGM) technology for reliable deep cycle performance
Valve regulated, spill-proof design ensures safe and maintenance-free operation
Comes with 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

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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

John Deere 425 Lawn Mower Battery — Compatible with John Deere 425 (SP12-35 NB)

This factory-fresh replacement John Deere 425 Lawn Mower battery is engineered to deliver dependable starting power and consistent deep-cycle performance for your John Deere 425. Designed for compatibility, reliability, and long life, this high-quality replacement battery meets the exact SP12-35 NB (12 V 35 AH) specifications required by your mower. Whether you’re tackling weekly yard work or preparing equipment for seasonal storage, this long-lasting battery gives you the confidence of reliable starts and steady power delivery.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-Hours)
  • Quantity Required: 1 battery
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Design Feature: 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

Benefits

This replacement battery combines AGM technology and valve-regulated construction to offer a rugged, maintenance-free power source. The sealed, spill-proof design protects against leakage while enabling flexible mounting and safe operation around your equipment. As a high-performance battery built for deep-cycle usage, it provides exceptional energy density so you get more usable runtime without sacrificing size or weight. That makes it an ideal long-lasting battery solution for lawn mowers, garden tractors, and other outdoor power equipment.

Durability is built into every cell: the robust construction and U.L./CE recognition ensure dependable operation under frequent use and in varied environmental conditions. This replacement battery also works well in backup and utility roles — typical applications include UPS standby systems, emergency power reserves, and portable power for tools or small equipment that require steady, deep-cycle current. If you need a high-performance battery that starts strong and sustains power during extended operation, this model is designed to meet those demands.

Install easily using existing cables and hardware from your original configuration and benefit from a performance-guaranteed, long-lasting battery that restores the reliable operation of your John Deere 425.

Ready to replace your old battery? Buy this replacement John Deere 425 (SP12-35 NB) battery today and enjoy fast shipping, a 1 year warranty, and the confidence of quality, long-lasting power. Order now to get back to work with a dependable, high-performance battery.

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 : John Deere 425
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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