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SigmasTek  |  SKU: BW-7597

Husqvarna WH 3615 Lawn Mower High-Performance Replacement Battery 24.72 lb

25% off
New arrival
Sale price $122.99 USD Regular price $163.99
Shipping calculated at checkout.
Factory fresh and brand new for reliable performance
100% compatible replacement for Husqvarna WH 3615 Lawn Mower
Absorbent Glass Mat (AGM) technology for deep cycle usage
Valve regulated and spill-proof construction for safety
Comes with a 1-year warranty and guaranteed performance
In stock

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


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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

Husqvarna WH 3615 Lawn Mower Battery (Replacement) - Compatible with Husqvarna WH 3615

Replace your worn or weakened battery with this brand new, high-quality replacement battery engineered for the Husqvarna WH 3615. Designed to offer dependable starts and sustained deep-cycle performance, this unit acts as a high-performance battery that restores reliable power and gives you the confidence of a long-lasting battery solution for routine mowing and seasonal storage.

Key Specifications

  • Compatible Model: Husqvarna WH 3615
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Quantity Required: 1 battery
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof
  • Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration to connect new battery
  • Shipping: Orders for in-stock items typically ship within 24 hours

Benefits

  • Durability: The AGM and valve-regulated design keeps the battery sealed, vibration-resistant, and protected from spills—ideal for the outdoor environment of lawn mowers.
  • Long Life: Built for deep-cycle performance and high energy density, this replacement battery provides a long-lasting battery option that reduces frequent replacements and downtime.
  • High Performance: Dependable starting power and steady discharge rates make this a high-performance battery suited for everyday mowing tasks and tough starts after idle periods.
  • Safe & Certified: U.L. and CE certifications combined with performance guarantees deliver assurance in safety and quality.
  • Typical Applications: Primarily intended for Husqvarna WH 3615 lawn mowers, it is also appropriate for emergency power setups, small UPS devices, and tools that require a reliable 12 V 35 AH source.
  • Easy Installation: Designed to be a drop-in replacement using your existing cables and hardware to minimize installation time.

Ready for reliable power? Buy this replacement Husqvarna WH 3615 battery now to secure a high-performance, long-lasting battery that gets your mower back to work quickly. Order today for prompt shipping and a one-year warranty for peace of mind.

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 : Husqvarna WH 3615
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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