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SigmasTek  |  SKU: BW-7225

Simplicity 8/25SE Lawn Mower High Performance Replacement Battery 24.72 lb

19% off
New arrival
Sale price $122.99 USD Regular price $151.99
Shipping calculated at checkout.
Factory fresh replacement battery for Simplicity 8/25SE Lawn Mower
Uses Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated and spill-proof design for safe operation
High energy density delivers longer run time and reliable power
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

🔹 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

Simplicity 8/25SE Lawn Mower Battery — Compatible with Simplicity 8/25SE

Restore dependable power to your Simplicity 8/25SE lawn mower with this brand new replacement battery designed for perfect compatibility. Combining robust construction and reliable uptime, this replacement battery provides the steady performance needed for routine mowing and intensive workloads. Built with Absorbent Glass Mat (AGM) technology and optimized for deep cycle use, this high-performance battery is a trusted choice when you want a long-lasting battery that performs under real-world conditions.

Key Specifications

  • Compatible Model: Simplicity 8/25SE
  • Replacement Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Quantity Required: 1 battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: 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
  • Warranty: 1 Year Warranty
  • Performance: Performance Guaranteed

Benefits

This Simplicity 8/25SE replacement battery provides durability and extended cycle life thanks to AGM technology, which resists vibration and holds electrolyte within a glass mat for leak-proof operation. As a high-performance battery, it supplies reliable power for ignition, lights, and accessories, and its deep cycle design reduces capacity fade over repeated use. The valve regulated spill-proof construction simplifies maintenance and enhances safety during handling and installation.

Beyond lawn mowers, the battery performs well in a variety of typical applications: UPS systems for backup power, emergency power sources, portable and shop tools, and other utility equipment that requires a compact 12 V supply. The superior power-to-volume ratio delivers high energy density in a compact package, making it an efficient choice where space is limited. U.L. recognition and CE certification offer additional assurance of quality and safety.

Order your replacement battery for the Simplicity 8/25SE today and get a reliable, long-lasting battery backed by a 1 year warranty. It arrives factory fresh and ready to install using your existing cables and hardware.

Buy this replacement battery now to enjoy dependable, long-lasting performance for your Simplicity 8/25SE.

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 : Simplicity 8/25SE Lawn
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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