Merits P120-TBMU High Performance Wheelchair Replacement Battery 26.48 lb
— Ready to ship immediately
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.
Merits P120-TBMU High Performance Wheelchair Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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 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
Product Highlights
- Brand Replacement : Merits P120-TBMU Wheelchair
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




