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SigmasTek  |  SKU: BW-7801

Cub Cadet 2146 High Performance Lawn Mower Replacement Battery 24.72 lb

17% off
New arrival
Sale price $122.99 USD Regular price $148.99
Shipping calculated at checkout.
Factory fresh replacement battery for Cub Cadet 2146 Lawn Mower
Uses Absorbent Glass Mat (AGM) technology for enhanced durability
Valve regulated, spill-proof design ensures safe operation
Deep cycle design provides reliable, long-lasting power
1-year warranty with guaranteed performance and fast shipping
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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 Cub Cadet 2146 Lawn Mower Battery — Compatible with Cub Cadet 2146

When it’s time to replace the battery in your Cub Cadet 2146, choose this replacement Cub Cadet 2146 Lawn Mower battery for reliable compatibility and robust performance. This SP12-35 NB battery provides 12 Volts and 35 AH capacity in an AGM, valve-regulated package designed for deep cycle usage. It’s a high-performance battery that restores consistent starting power and run-time for your lawn mower with a long-lasting battery design.

Key Specifications

  • Compatible Model: Cub Cadet 2146
  • Model Number: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • 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
  • Performance: Performance Guaranteed
  • Quantity Required: 1 Battery
  • Warranty: 1 Year Warranty

Benefits

Expect dependable durability and low maintenance with this replacement battery. AGM technology minimizes leakage risk and internal wear, while valve-regulated construction ensures spill-proof safety. The battery’s design optimizes power-to-volume ratio so you receive strong energy output in a compact unit—ideal for tight battery compartments on lawn tractors and utility vehicles.

This long-lasting battery is suitable for frequent deep cycling and delivers consistent voltage during prolonged operation, making it a great choice for mowing, lawn care, and similar heavy-use applications. Moreover, AGM batteries are well-suited for UPS backups, emergency power applications, and powering portable tools that require reliable reserve power when mains power is unavailable.

Certified by UL and CE and sold with a performance guarantee, this replacement Cub Cadet 2146 battery gives you confidence in safety and reliability. It is brand new and ready to install using your mower’s existing cables and hardware.

Replace your battery with confidence—buy the replacement Cub Cadet 2146 SP12-35 NB high-performance battery today for fast shipping, a 1 year warranty, and dependable, long-lasting battery performance.

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 : Cub Cadet 2146
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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