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-9092

Invacare Pronto R2 High Performance Wheelchair Replacement Battery 72.06 lb

14% off
New arrival
Sale price $385.99 USD Regular price $450.99
Shipping calculated at checkout.
Factory fresh replacement batteries for Invacare Pronto R2 wheelchair
100% compatible with original Invacare Pronto R2 wheelchair units
Absorbent Glass Mat (AGM) technology for deep cycle durability
Valve regulated, spill-proof design ensures safe operation
Includes 1-year warranty for reliable performance and 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 | 55 AH

Terminal Type

Nut & Bolt

Replacement Invacare Pronto R2 Wheelchair Battery - SP12-55 NB (Invacare Pronto R2)

Designed specifically for the Invacare Pronto R2, this factory-fresh replacement battery delivers reliable compatibility, consistent performance, and dependable reliability for daily mobility needs. Whether you use your Invacare Pronto R2 for short trips or extended outings, this replacement battery provides the power and endurance you expect from a high-quality, high-performance battery. It is a long-lasting battery option engineered for deep cycle use and built to meet mobility demands while offering peace of mind through certified safety and a one-year warranty.

Key Specifications

  • Model Compatibility: Invacare Pronto R2
  • Part Number: SP12-55 NB
  • Voltage: 12 Volts
  • Capacity: 55 AH
  • Terminal Type: Nut & Bolt
  • Requires: 2 batteries per Invacare Pronto R2 unit
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Characteristics: High power/volume ratio for superior energy density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Connection Note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

  • Durable Construction: The AGM and valve-regulated design ensures a robust, spill-proof battery that resists vibration and shock—ideal for powered mobility devices and daily use.
  • Long Life & Deep Cycle Performance: Engineered for deep cycle usage, this long-lasting battery maintains consistent voltage under load and recovers well between charges, extending usable life for demanding applications.
  • High-Performance Battery Characteristics: With an optimized power-to-volume ratio and certified safety, this replacement battery delivers the steady, dependable output your Invacare Pronto R2 needs for smooth operation and better range.
  • Versatile Applications: While designed for Electric Wheelchairs, Power Chairs, Mobility Chairs, and Mobility Scooters, this battery’s reliability also makes it suitable for UPS systems, emergency power backups, and portable power tools where a long-lasting battery is required.
  • Certified & Guaranteed: U.L. recognition and CE certification back the safety and quality claims, while a one-year warranty and performance guarantee let you buy confidently.
  • Easy Swap-In: This replacement battery matches the Invacare Pronto R2 specifications and uses your existing hardware and cables, enabling a straightforward replacement process.

Upgrade your mobility with this dependable replacement battery for the Invacare Pronto R2. Order now to get a high-performance, long-lasting battery backed by certification and a one-year warranty—buy with confidence and restore your wheelchair’s power today.

Technical Specifications

Voltage12 Volts
Amp Hours55 AH
Terminal TypeNut & Bolt
Length (in.)9.04
Width (in.)5.45
Height (in.)8.15
Weight (lb.)72.0

Product Highlights

  • Brand Replacement : Invacare Pronto R2
  • 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.