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SigmasTek  |  SKU: BW-7670

Grass Hopper 900 Series High Performance Lawn Mower Replacement Battery 24.72 lb

23% off
New arrival
Sale price $122.99 USD Regular price $158.99
Shipping calculated at checkout.
Factory fresh and brand new for reliable performance
100% compatible with Grass Hopper 900 Series Lawn Mowers
Features Absorbent Glass Mat (AGM) technology for durability
Valve regulated, spill-proof design ensures safety and maintenance-free use
Backed by a 1-year warranty and certified for quality and performance
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 Grass Hopper 900 Series Lawn Mower Battery — Compatible with Grass Hopper 900 Series (SP12-35 NB)

When your Grass Hopper 900 Series needs reliable power, choose this factory-fresh SP12-35 NB replacement battery engineered for consistent performance and long service life. This 12 Volt, 35 AH unit uses Absorbent Glass Mat (AGM) technology to deliver deep-cycle capability and the robust output required by commercial and residential mowing equipment. It's a high-performance battery solution built for the demands of the Grass Hopper 900 Series.

Key Specifications

  • Compatible Model: Grass Hopper 900 Series Lawn Mower
  • Required Quantity: 1 battery
  • Model Number: SP12-35 NB
  • Voltage: 12 Volts
  • Amp-Hours: 35 AH
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Usage Type: 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

Benefits

This replacement battery is built for longevity and dependable operation. AGM technology provides excellent vibration resistance and a maintenance-free, sealed design that prevents electrolyte leakage. As a high-performance battery, the SP12-35 NB produces reliable power delivery over extended use, making it an excellent choice for repeated mowing sessions and heavy workloads encountered in commercial turf care.

The deep-cycle nature of the battery ensures it can handle frequent discharge/recharge cycles, which translates to a long-lasting battery life in tough service conditions. Typical applications include lawn and garden equipment like the Grass Hopper 900 Series, as well as small UPS systems, emergency backup power, and portable power tools that require a steady 12V power source. Safety certifications such as U.L. and CE provide added assurance of quality and compliance.

Installation is easy: the SP12-35 NB replacement battery is fully compatible with the Grass Hopper 900 Series and should be connected using your existing cables and hardware. In-stock orders generally ship within 24 hours, minimizing equipment downtime and ensuring you can return to work quickly.

Upgrade to this reliable, long-lasting replacement Grass Hopper 900 Series SP12-35 NB battery today and enjoy consistent, high-performance power backed by a 1 year warranty.

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 : Grass Hopper 900
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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