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SigmasTek  |  SKU: BW-7437

John Deere LX178 Long-Life Lawn Mower Replacement Battery 24.72 lb

22% off
New arrival
Sale price $122.99 USD Regular price $157.99
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Factory fresh and brand new for reliable performance
100% compatible with John Deere LX178 Lawn Mower models
Absorbent Glass Mat (AGM) technology for deep cycle durability
Valve regulated and spill-proof for safe, maintenance-free use
Backed by a 1-year warranty and certified for quality and safety
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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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Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

John Deere LX178 Lawn Mower Battery Replacement (SP12-35 NB)

Get reliable replacement power for your John Deere LX178 with this factory-new SP12-35 NB battery. Engineered to meet the needs of the LX178 platform, this unit combines Absorbent Glass Mat (AGM) technology and valve-regulated, spill-proof construction to deliver dependable starts, deep-cycle capability, and the safety required for outdoor equipment. If you’re looking for a high-performance battery that restores starting confidence and delivers long service life, this battery is built to perform.

Key Specifications

  • Compatible Model: John Deere LX178 Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (Ampere-Hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Characteristics: 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
  • Quantity Required: 1 battery

Benefits

This John Deere LX178 replacement battery provides robust durability and extended life compared to conventional flooded batteries. AGM design seals the electrolyte within a fiberglass mat, eliminating spills and reducing maintenance while improving tolerance to vibration and mechanical stress. As a high-performance battery, it supports both strong cranking for reliable starting and deep-cycle performance for accessory loads and intermittent use, offering flexibility across multiple mowing and maintenance scenarios.

Selecting a long-lasting battery helps ensure your mower is ready when you are. The valve-regulated, sealed construction limits self-discharge and keeps the unit ready during offseason storage, while the superior power-to-volume ratio provides more usable energy where space is limited. Certified by U.L. and CE and backed by a performance guarantee, this unit is suitable for the John Deere LX178 and can be applied in small emergency power situations, low-draw UPS backup, or portable tool setups when a 12V 35AH battery is appropriate.

Installation is simple using your existing cables and hardware. With a brand-new condition and a 1 year warranty, this replacement battery is a practical, cost-effective solution to restore performance and reduce downtime.

Ready to replace your old battery? Purchase this dependable, long-lasting replacement battery for your John Deere LX178 today and experience the reliable, high-performance power you need.

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 LX178
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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