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SigmasTek  |  SKU: BW-7454

John Deere GS45 High Performance Lawn Mower Replacement Battery 24.72 lb

25% off
New arrival
Sale price $122.99 USD Regular price $162.99
Shipping calculated at checkout.
Factory fresh and brand new for reliable performance
100% compatible with John Deere GS45 Lawn Mower models
Uses advanced Absorbent Glass Mat (AGM) technology for durability
Valve regulated and spill-proof design for safe operation
Includes 1-year warranty for peace of mind and guaranteed quality
In stock

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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

Replacement John Deere GS45 Lawn Mower Battery (SP12-35 NB) — Compatible with John Deere GS45

Restore dependable power to your John Deere GS45 with a factory-fresh replacement battery designed for reliable performance and long service life. This replacement battery matches the original SP12-35 NB specification to ensure full compatibility with your GS45, delivering the capacity and deep-cycle characteristics you expect from a long-lasting battery. Choose this high-performance battery when you need consistent starting power and durable operation.

Key Specifications

  • Compatible Model: John Deere GS45 Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Quantity Required: 1 battery
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Characteristic: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty

Benefits

  • Durability: AGM construction and valve-regulated design reduce maintenance and protect against spills—ideal for rugged outdoor use on your GS45.
  • Long Life: Engineered for deep-cycle applications, this replacement battery supports repeated discharge and recharge cycles for prolonged service life.
  • High Performance: High energy density delivers reliable cranking and sustained power for extended mowing sessions—performance you can count on from a high-performance battery.
  • Certified Safety: U.L. recognition and CE certification mean the battery meets safety and quality benchmarks for peace of mind.
  • Versatile Uses: Beyond lawn mowers, the 12V 35AH AGM design is well-suited for emergency power, UPS backup, small electric vehicles, and portable power tools that require a stable 12V supply.
  • Simple Swap-In: This battery is a direct replacement for SP12-35 NB and installs using your existing cables and hardware; Nut & Bolt terminals provide secure connections.

Don’t let a weak battery slow you down. Purchase this replacement John Deere GS45 battery now to regain dependable starts and long-lasting performance. Orders ship quickly on in-stock items — buy today and get back to maintaining your lawn with confidence.

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 GS45
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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