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SigmasTek  |  SKU: BW-7444

John Deere HD45 Long-Life Lawn Mower Replacement Battery 24.72 lb

22% off
New arrival
Sale price $122.99 USD Regular price $157.99
Shipping calculated at checkout.
Factory fresh, brand new replacement battery for John Deere HD45 Lawn Mower
Uses Absorbent Glass Mat (AGM) technology for enhanced durability and performance
Valve regulated, spill-proof design ensures safe and maintenance-free operation
Deep cycle design delivers reliable power and long battery life
100% compatible with John Deere HD45, backed by a 1-year warranty
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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

John Deere HD45 Lawn Mower Battery (Replacement) - Compatible with John Deere HD45

Ensure peak performance for your John Deere HD45 with this factory-fresh replacement battery designed for full compatibility, reliable power delivery, and long-term durability. This replacement battery provides the deep-cycle capacity and steady output your HD45 requires, making it an excellent choice when you need a high-performance battery that’s also a long-lasting battery solution for routine mowing and demanding yard work.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Quantity Required: 1 battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • 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
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: John Deere (replacement)
  • Shipping: Orders for in-stock items are typically shipped within 24 hours

Benefits

  • Durability: The AGM and valve-regulated design eliminates spills, reduces maintenance, and withstands vibration—perfect for lawn equipment that faces rough use.
  • Long Life: Built for deep-cycle service, this long-lasting battery sustains repeated discharge and recharge cycles while maintaining usable capacity over time.
  • High Performance: Reliable starting and steady power under load make this a trusted high-performance battery for seasonal and everyday mowing tasks.
  • Typical Applications: Optimized for the John Deere HD45 mower; also suitable for similar garden equipment, emergency backup, UPS systems, portable power applications, and tools that accept a 12 V 35 AH battery.
  • Safety and Compliance: U.L. and CE recognition provide peace of mind for home and workshop installations.
  • Easy Swap-In: Replace your old battery quickly using existing cables and hardware—no modifications needed.

Don’t let a weak battery slow you down. Purchase this replacement battery for your John Deere HD45 today — a dependable, high-performance, and long-lasting battery backed by a 1 year warranty and fast shipping.

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 HD45
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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