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SigmasTek  |  SKU: BW-10554

Merits P120-Feather High Performance Wheelchair Replacement Battery Set 25.32 lb

10% off
New arrival
Sale price $113.99 USD Regular price $126.99
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Factory fresh Merits P120-Feather batteries for reliable performance
100% compatible with Merits P120-Feather wheelchair units
Absorbent Glass Mat (AGM) technology for deep cycle usage
Valve regulated, spill-proof design ensures safety and durability
Includes 1-year warranty for peace of mind and guaranteed quality
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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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Merits P120-Feather Battery — SP12-18 NB (12V 18Ah)

Bring your Merits P120-Feather back to peak performance with this factory-fresh replacement battery designed for compatibility and durability. The SP12-18 NB cell is a robust, high-quality option that provides consistent deep-cycle power for your Merits P120-Feather mobility device. If you need a long-lasting battery that performs under daily use, this replacement battery meets the original specifications and restores reliable operation.

Key Specifications

  • Compatible Model: Merits P120-Feather
  • Battery Model: SP12-18 NB
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Attributes: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Brand: SigmasTek
  • Quantity Required by Unit: 2 batteries (use existing hardware and cables)
  • Performance: Guaranteed

Benefits

This replacement battery is engineered for durability and extended cycle life. AGM technology and valve-regulated construction help prevent leaks and reduce maintenance while enhancing overall longevity. As a high-performance battery built for deep-cycle applications, it tolerates repeated discharge/recharge cycles without rapid capacity loss, delivering a long-lasting battery solution for mobility users who depend on consistent range and stability.

The Nut & Bolt terminal offers secure mechanical connection using your existing cables and hardware, simplifying installation and ensuring safe contact. Certifications from U.L. and CE demonstrate adherence to recognized safety and manufacturing standards, giving you added confidence in quality and reliability. The sealed, maintenance-free design minimizes upkeep, making it ideal for everyday mobility devices.

Common applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters — all of which benefit from a dependable replacement battery. Additionally, this battery is suitable for small-scale UPS units, emergency power systems, and portable tool packs where a compact, high-performance battery is required.

When you need to restore your Merits P120-Feather to reliable operation, choose this SP12-18 NB replacement battery for consistent power, proven durability, and a long-lasting battery life backed by a 1-year warranty. Order now to receive a certified, factory-fresh unit and fast shipping.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Merits P120-Feather Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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