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SigmasTek  |  SKU: BW-9212

Merits MP1IX High Performance Replacement Battery for Wheelchair 36.03 lb

25% off
New arrival
Sale price $209.99 USD Regular price $278.99
Shipping calculated at checkout.
Factory fresh replacement battery for Merits MP1IX wheelchairs
Uses advanced AGM technology for deep cycle performance
Valve regulated, spill-proof design for safety and reliability
U.L. recognized and CE certified for quality assurance
Includes 1-year warranty for peace of mind
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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 | 55 AH

Terminal Type

Nut & Bolt

Replacement Merits MP1IX Wheelchair Battery — Compatible with Merits MP1IX

Upgrade your Merits MP1IX with this factory-fresh, replacement battery designed specifically for the Merits MP1IX model. Built for reliable performance and dependable energy delivery, this high-quality replacement battery ensures your mobility device performs as intended — day after day. Whether you rely on your mobility chair for daily independence or occasional outings, this high-performance battery offers the consistent power and safety certifications you expect. The Merits MP1IX replacement battery is a long-lasting battery solution engineered to meet the demands of deep-cycle use while remaining spill-proof and maintenance-free.

Key Specifications

  • Model Compatibility: Merits MP1IX (100% compatible)
  • Required Quantity: 1 battery (SP12-55 NB)
  • Part Number / Size: SP12-55 NB (12 V 55 AH)
  • Voltage & Capacity: 12 Volts / 55 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Profile: 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
  • Performance: Performance Guaranteed
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from your original configuration
  • Shipping Info: Orders for in-stock items are typically shipped within 24 hours

Benefits

This replacement battery delivers durability and long life through AGM technology and valve-regulated construction, giving you a maintenance-free, long-lasting battery that resists leaks and corrosion. Optimized for deep-cycle usage, it maintains steady voltage and reliable runtime for extended trips and demanding daily use. As a high-performance battery, it offers superior power-to-volume density so you get more usable energy without added bulk. The factory-fresh condition and performance guarantee ensure you receive dependable operation right out of the box.

Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters, making this battery a versatile choice for mobility devices. Beyond mobility equipment, AGM deep-cycle characteristics also make these batteries suitable for emergency backup, UPS systems, and other critical power applications that value spill-proof, safe operation. The nut-and-bolt terminal design provides secure, reliable connections when installed using your existing wiring and hardware.

Ready to restore full performance to your Merits MP1IX? Buy this replacement battery now and enjoy dependable runtime, certified safety, and a one-year warranty. Order your high-performance battery today and experience the long-lasting battery reliability your mobility depends on.

Technical Specifications

Voltage12 Volts
Amp Hours55 AH
Terminal TypeNut & Bolt
Length (in.)9.04
Width (in.)5.45
Height (in.)8.15
Weight (lb.)36.0

Product Highlights

  • Brand Replacement : Merits MP1IX Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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