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SigmasTek  |  SKU: BW-7628

Honda H4118 Lawn Mower High-Performance Replacement Battery 24.72 lb

20% off
New arrival
Sale price $122.99 USD Regular price $153.99
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Factory fresh replacement battery for Honda H4118 Lawn Mower
100% compatible with original Honda H4118 model
Utilizes Absorbent Glass Mat (AGM) technology for durability
Valve regulated, spill-proof design for safety and reliability
Comes with a 1-year warranty for guaranteed performance
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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

Honda H4118 Lawn Mower Battery — Compatible with Honda H4118 Lawn Mower

Upgrade your lawn care power with this factory-fresh, 100% compatible replacement battery for the Honda H4118 lawn mower. Engineered for reliable performance and built to last, the Honda H4118 replacement battery delivers dependable starting power and deep-cycle endurance so your mower is ready whenever you need it. Whether you need a direct swap for maintenance or a long-term upgrade, this high-performance battery offers consistent output, spill-proof safety, and the confidence of certified construction.

Key Specifications

  • Compatible Model: Honda H4118 Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-Hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Features: 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
  • Brand: Honda (Replacement for Honda H4118)

Benefits

This Honda H4118 replacement battery is designed for durability and dependable real-world performance. Using AGM technology and valve-regulated, spill-proof construction, it withstands vibration and outdoor conditions commonly encountered by lawn mowers and outdoor power equipment. As a deep-cycle-capable unit, it supports repeated discharge and recharge cycles without undue capacity loss, giving you a long-lasting battery solution for seasonal use and everyday tasks.

Expect high energy density in a compact package, delivering more usable power per volume so you get stronger starts and steadier voltage under load. The nut-and-bolt terminal configuration ensures secure connections using your existing cables and hardware for a hassle-free installation. Certified by U.L. and CE, this replacement battery meets recognized safety and quality benchmarks, and it ships factory fresh with a one-year warranty and performance guarantee for peace of mind.

Typical applications include starting and powering lawn mowers, garden tractors, and other outdoor power equipment. Because of its robust construction and reliable output, it’s also suitable for auxiliary uses like emergency power or backup systems when paired with compatible inverters, as well as other tools requiring a dependable 12V supply. If you’re looking for a high-performance battery that combines deep-cycle capability with dependable start power, the Honda H4118 is an excellent choice.

Ready to replace your old battery? Order this Honda H4118 long-lasting battery today for fast shipping and dependable service — get the high-performance replacement battery your mower deserves.

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 : Honda H4118 Lawn
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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