Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-7214

Simplicity Coronet 14H Lawn Mower High Performance Replacement Battery 24.72 lb

25% off
New arrival
Sale price $122.99 USD Regular price $164.99
Shipping calculated at checkout.
Factory fresh replacement battery for Simplicity Coronet 14H Lawn Mower
12 Volt 35 AH capacity designed for deep cycle usage
Absorbent Glass Mat (AGM) technology ensures spill-proof, valve-regulated design
100% compatible with original cables and hardware for easy installation
Backed by a 1-year warranty and guaranteed performance
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 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 Coronet 14H Lawn Mower Battery (Replacement) - Compatible with Simplicity Coronet 14H

Restore peak performance to your Simplicity Coronet 14H Lawn Mower with this factory-fresh replacement battery. Specifically designed as a 100% compatible replacement for the Simplicity Coronet 14H, the SP12-35 NB (12 V 35 AH) delivers reliable starting power and consistent deep-cycle performance. If you’re looking for a high-performance battery and a long-lasting battery solution for your mower, this replacement battery offers the dependable energy and construction you expect.

Key Specifications

  • Compatible Model: Simplicity Coronet 14H Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • 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
  • Quantity Required: 1 battery
  • Connector Note: Use existing cables and hardware from original configuration to connect
  • Shipping: Orders for in-stock items typically ship within 24 hours

Benefits

Built with AGM technology and a valve-regulated, spill-proof design, this replacement battery provides outstanding durability and maintenance-free operation. The deep-cycle design makes it a high-performance battery choice for repetitive use, delivering consistent energy through many charge cycles. Its superior power-to-volume ratio yields excellent energy density, giving you more runtime without taking up excess space on the mower.

This long-lasting battery is suited for a wide range of applications beyond lawn mowers — from utility equipment and small electric vehicles to emergency backup systems and UPS applications. The robust construction reduces the likelihood of leaks and maintenance issues, while U.L. and CE certifications confirm safety and quality standards. Backed by a 1-year warranty, it’s a practical, dependable upgrade for both residential and professional users.

Installation is straightforward when using your mower’s existing cables and hardware, and in-stock units typically ship within 24 hours for fast replacement when you need it most.

Don’t let a weak battery slow your work. Purchase the Simplicity Coronet 14H replacement battery today to get a high-performance, long-lasting battery and fast shipping — order now to restore reliable power to your mower.

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 Coronet 14H
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.