Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-10477

Merits MP3-Feather High Performance Wheelchair Replacement Battery 26.48 lb

24% off
New arrival
Sale price $135.99 USD Regular price $177.99
Shipping calculated at checkout.
Factory fresh Merits MP3-Feather replacement batteries for reliable performance
100% compatible with Merits MP3-Feather wheelchair models
AGM technology ensures deep cycle durability and long-lasting power
Valve regulated, spill-proof design for safe and maintenance-free use
Comes with 1-year warranty and certified quality for peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 22 Ah

Terminal Type

Nut & Bolt

Replacement Merits MP3-Feather Battery — Compatible with Merits MP3-Feather (SP12-22)

Upgrade your Merits MP3-Feather mobility device with a factory-fresh, reliable replacement battery designed for consistent performance and peace of mind. This SP12-22 (12V 22AH) replacement battery is 100% compatible with the Merits MP3-Feather and engineered for deep-cycle use, delivering the dependable power you need for daily travel and extended outings. If you’re searching for a high-performance battery that restores runtime and reliability to your wheelchair, this long-lasting battery option provides an excellent balance of energy density, safety, and value.

Key Specifications

  • Model: SP12-22
  • Compatible With: Merits MP3-Feather
  • Voltage: 12 Volts
  • Capacity: 22 Ah (Amp-hours)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Quantity Required for Unit: 2 batteries (use existing cables and hardware)
  • Guarantee: Performance Guaranteed

Benefits

Built to deliver consistent, medium-to-long runtime for mobility devices, this high-performance battery uses AGM technology to combine safety with strong electrical characteristics. AGM construction makes the battery spill-proof and maintenance-free, while valve regulation helps ensure safe operation in everyday conditions. Because it’s designed for deep cycle usage, this SP12-22 is ideal as a long-lasting battery option for frequent discharge and recharge cycles common to mobility applications.

Durability and reliability are central to this replacement battery’s design: rugged construction and U.L./CE recognition mean it meets established safety and performance standards. You’ll notice improved energy density and stable power delivery—valuable for powering motors, controllers, and electronics found in wheelchairs and mobility chairs. The factory-fresh unit and a one-year warranty add extra assurance for users and caregivers.

Typical applications include:

  • Electric Wheelchairs
  • Power Chairs
  • Mobility Chairs
  • Mobility Scooters

Ready to restore full performance to your Merits MP3-Feather? Order this trusted replacement battery (SP12-22) today for a high-performance, long-lasting battery solution and fast shipping on in-stock items. Purchase now to enjoy dependable power and superior value.

Technical Specifications

Voltage12 Volts
Amp Hours22 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)26.46

Product Highlights

  • Brand Replacement : Merits MP3-Feather Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.