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SigmasTek  |  SKU: BW-7752

Dynamark 18/43 Lawn Mower Long-Life Replacement Battery 24.72 lb

22% off
New arrival
Sale price $122.99 USD Regular price $157.99
Shipping calculated at checkout.
Factory fresh replacement battery for Dynamark 18/43 Lawn Mower
Uses advanced Absorbent Glass Mat (AGM) technology for durability
Valve regulated, spill-proof design ensures safe operation
High energy density delivers superior power and long life
1-year warranty with guaranteed performance and CE certification
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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

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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 Dynamark 18/43 Lawn Mower Battery — Compatible with Dynamark 18/43

Upgrade your power with the replacement Dynamark 18/43 Lawn Mower battery, a factory-fresh, dependable choice for owners of the Dynamark 18/43. This SP12-35 NB (12 V 35 AH) replacement battery is designed for deep-cycle use and offers a spill-proof, maintenance-friendly design that restores reliable starting and extended run times. Choose this long-lasting battery to ensure steady performance season after season.

Key Specifications

  • Compatible Model: Dynamark 18/43 (100% compatible)
  • Required Quantity: 1 battery - SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: 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

  • Rugged Durability — AGM and valve-regulated construction provide robust resistance to vibration and shocks, ideal for the daily demands of lawn mowing and yard work.
  • Extended Service Life — With 12V and 35AH capacity, this long-lasting battery supports longer mowing sessions and reliable starting, backed by a one-year warranty and performance guarantee.
  • Peak Performance — Designed for a superior power/volume ratio, this high-performance battery delivers dense energy for consistent operation and efficient recharging.
  • Safe, Low-Maintenance Operation — Spill-proof construction minimizes the need for upkeep and enhances safety; nut & bolt terminals make it easy to reuse original connections and hardware.
  • Versatile Applications — Ideal as a replacement battery for the Dynamark 18/43 lawn mower and suitable for small utility vehicles, UPS backup, and emergency power applications where dependable deep-cycle performance is required.
  • Easy Installation & Support — Swap in this brand-new battery using your existing cables and hardware. For assistance, call customer service at . Most in-stock orders ship within 24 hours.

Ready to restore dependable power to your Dynamark 18/43? Purchase this replacement battery today for fast shipping and peace of mind from a guaranteed, high-performance battery solution. Order now and get back to reliable mowing.

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 : Dynamark 18/43 Lawn
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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