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SigmasTek  |  SKU: BW-7749

Encore 48K 250 WT Lawn Mower Heavy-Duty Replacement Battery 24.72 lb

11% off
New arrival
Sale price $122.99 USD Regular price $137.99
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Factory fresh, brand new replacement battery for optimal performance
100% compatible with Encore 48K 250 WT Lawn Mower model
Advanced Absorbent Glass Mat (AGM) technology for deep cycle use
Valve regulated, spill-proof design ensures safety and reliability
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

Replacement Encore 48K 250 WT Lawn Mower Battery — Compatible with Encore 48K 250 WT

The replacement Encore 48K 250 WT Lawn Mower battery is a factory-fresh, dependable solution for owners of the Encore 48K 250 WT. This replacement battery delivers the compatibility, durability, and steady power you need to keep your mower running reliably. Designed as a direct-fit SP12-35 NB module, it provides the deep-cycle performance and spill-proof safety that make it an excellent long-lasting battery choice for outdoor equipment.

Key Specifications

  • Compatible Model: Encore 48K 250 WT (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

  • Durable Construction — AGM technology combined with valve-regulated design provides robust durability for deep-cycle usage typical of lawn care equipment. The construction minimizes leaks and improves resistance to vibration and shock.
  • Long-Lasting Capacity — The SP12-35 NB 12V 35AH capacity offers extended run time for blades, lights, and accessories while maintaining reliable starting power — a true long-lasting battery for seasonal and frequent mower use.
  • High Performance — Engineered for an optimal power/volume ratio, this high-performance battery supplies dense energy for sustained operation and better charge acceptance, so your Encore 48K 250 WT performs consistently across tasks.
  • Safety and Convenience — Valve regulated, spill-proof design reduces maintenance and increases safety. The nut & bolt terminals provide secure connections when reusing your original cables and hardware.
  • Typical Applications — Perfect as a replacement battery for the Encore 48K 250 WT lawn mower and suitable for small utility vehicles, emergency backup, and UPS applications that require a dependable 12V deep-cycle battery.
  • Easy Support — For fitment or ordering help, contact customer service at . Most in-stock orders ship within 24 hours.

Don’t let a weak battery slow you down. Buy this replacement battery for your Encore 48K 250 WT today to regain reliable, long-lasting power. Place your order now and experience fast shipping plus guaranteed 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 : Encore 48K 250
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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