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SigmasTek  |  SKU: BW-7361

Lawn Boy 9328ES Lawn Mower High Performance Replacement Battery 24.72 lb

13% off
New arrival
Sale price $122.99 USD Regular price $141.99
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Factory fresh replacement battery for Lawn Boy 9328ES Lawn Mower
12V 35AH capacity with Absorbent Glass Mat (AGM) technology
Deep cycle design for extended mower run time and durability
Valve regulated spill-proof construction for safe operation
U.L. recognized, CE certified, and backed by a 1-year warranty
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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 Lawn Boy 9328ES Lawn Mower Battery — Compatible with Lawn Boy 9328ES

When your mower needs dependable power, choose this factory-fresh replacement battery designed for the Lawn Boy 9328ES. This high-performance battery utilizes AGM technology for maintenance-free, deep-cycle performance—offering a long-lasting battery solution that’s 100% compatible with your Lawn Boy 9328ES. The SP12-35 NB (12 V 35 AH) configuration fits easily using your original cables and hardware.

Key Specifications

  • Compatible Model: Lawn Boy 9328ES
  • Part Number: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Quantity Required: 1 battery
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Usage: 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
  • Performance: Performance Guaranteed

Benefits

  • Durability: AGM and valve-regulated construction provide a rugged, maintenance-free package designed to resist spills and vibration—perfect for lawn mower duty.
  • Long Life: Engineered for deep-cycle operation, this long-lasting battery lets you rely on consistent capacity over many charge cycles.
  • High Performance: Superior energy density and dependable output make this a high-performance battery for reliable starts and steady operation under load.
  • Safety & Compliance: With U.L. recognition and CE certification, this battery meets established safety and quality standards.
  • Flexible Applications: Intended for the Lawn Boy 9328ES, it’s also suitable for small UPS backups, emergency power needs, portable tools, and other 12 V 35 AH requirements.
  • Easy Replacement: Nut & bolt terminals and exact-fit design allow reuse of existing cables and mounting hardware for an efficient swap.

Don’t wait—replace your battery with this trusted replacement Lawn Boy 9328ES battery and enjoy reliable, long-lasting power. Order now to receive a high-performance battery with a 1 year warranty and prompt shipping—add to cart and restore peak performance today.

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 : Lawn Boy 9328ES
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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