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SigmasTek  |  SKU: BW-9632

Invacare Pronto M71 Wheelchair High Performance Replacement Battery 49.45 lb

15% off
New arrival
Sale price $245.99 USD Regular price $290.99
Shipping calculated at checkout.
Factory fresh replacement batteries for Invacare Pronto M71 wheelchair
100% compatible with original Invacare Pronto M71 unit
Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated, spill-proof design ensures safety and durability
Includes 1-year warranty for reliable, long-lasting power
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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 | 35 AH

Terminal Type

Nut & Bolt

Replacement Invacare Pronto M71 Battery - Compatible with Invacare Pronto M71

Upgrade your Invacare Pronto M71 power chair with a reliable, factory-fresh replacement battery designed to deliver consistent performance and dependable runtime. These replacement Invacare Pronto M71 wheelchair batteries are 100% compatible with the Invacare Pronto M71 and engineered for deep cycle use so your mobility equipment performs at its best. Whether you depend on your power chair daily or keep it ready for occasional use, this high-performance battery offers the stability and reliability you need from a long-lasting battery solution.

Key Specifications

  • Model Compatibility: Invacare Pronto M71 (requires 2 batteries)
  • Part Number: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Additional Traits: Power/Volume Ratio Yielding Unrivaled Energy Density; Performance Guaranteed
  • Brand: SigmasTek

Benefits

  • Durability: Built with AGM technology and valve-regulated, spill-proof construction to resist vibration and tolerate frequent charge/discharge cycles—ideal for mobility applications.
  • Long Life: Designed for deep cycle usage and optimized power/volume ratio, this long-lasting battery provides sustained energy for daily travel and extended outings.
  • High Performance: Engineered to meet or exceed OEM standards, the replacement battery delivers consistent voltage under load for smooth, reliable operation of drive motors and onboard electronics.
  • Safety & Certification: U.L. recognized and CE certified for peace of mind when using in medical mobility equipment and other safety-sensitive devices.
  • Typical Applications: Perfect for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable where stable, maintenance-free deep cycle power is required—such as backup power in small UPS systems, emergency power applications, or powering tools during field service.
  • Easy Installation: 100% compatibility with Invacare Pronto M71—please reuse all existing cables and hardware from your original configuration for connection.
  • Value & Support: Brand-new, performance-guaranteed batteries backed by a one-year warranty and customer service support to help with selection and installation.

Ready to restore peak performance to your Invacare Pronto M71? Order your replacement battery today and enjoy a high-performance battery that delivers reliable, long-lasting power at a great price. Buy now with confidence and get fast shipping on in-stock items.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Invacare Pronto M71
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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