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SigmasTek  |  SKU: BW-10473

Merits P120-TBMU High Performance Wheelchair Replacement Battery 26.48 lb

18% off
New arrival
Sale price $135.99 USD Regular price $164.99
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Factory fresh Merits P120-TBMU wheelchair batteries ensure reliable performance
100% compatible with Merits P120-TBMU units for easy replacement
Advanced AGM technology provides deep cycle usage and spill-proof design
Certified for safety with U.L. recognition and CE certification
Backed by a 1-year warranty for peace of mind and long battery life
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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

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🔹 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 P120-TBMU Batteries (SP12-22, 12V 22AH) for Merits P120-TBMU Wheelchair

Keep your Merits P120-TBMU wheelchair running smoothly with these brand new replacement batteries. Specifically engineered to be 100% compatible with the Merits P120-TBMU, the SP12-22 units provide the deep-cycle performance and energy density required by power chairs and mobility devices. Each high-performance battery is factory fresh and built to deliver the reliable, long-lasting battery life wheelchair users depend on for daily mobility and confidence.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-22
  • Compatible with: Merits P120-TBMU
  • Voltage: 12 Volts
  • Capacity: 22 Ah
  • Terminal: Nut & Bolt
  • Absorbent Glass Mat (AGM) Technology
  • Designed For Deep Cycle Usage
  • Valve Regulated Spill Proof Construction
  • Power/Volume Ratio Yielding Unrivaled Energy Density
  • U.L. Recognized and CE Certified
  • Performance Guaranteed
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • Note: Merits P120-TBMU requires 2 batteries; retain original cables and hardware for installation.

Benefits

These Merits P120-TBMU replacement batteries are designed for durability and long-term service. AGM construction and valve-regulated, spill-proof housing reduce maintenance needs while protecting sensitive electronics and users. The deep-cycle design allows repeated discharge and recharge cycles—ideal for daily wheelchair use—so you get a long-lasting battery experience that supports consistent mobility.

High energy density and a favorable power-to-volume ratio mean these batteries deliver more usable run time in the same footprint, making them an excellent high-performance battery choice for compact mobility devices. The robust nut & bolt terminals provide secure electrical connections to ensure reliable power transfer under real-world conditions. Certified by U.L. and CE and backed by performance guarantees and a 1 year warranty, these batteries are built to industry standards.

Beyond powering power chairs and mobility scooters, these batteries are well suited for other deep-cycle applications requiring reliable 12V 22Ah sealed batteries, such as small UPS units for mobility equipment charging, emergency power hubs, and portable tool systems that need steady, repeatable power.

Replace the aging batteries in your Merits P120-TBMU now—order your pair of SP12-22 replacement batteries today for a high-performance, long-lasting battery solution that restores mobility and peace of mind.

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

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