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SigmasTek  |  SKU: BW-9601

Invacare Cat (14 Inch Or Less) High Performance Wheelchair Replacement Battery 49.45 lb

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New arrival
Sale price $245.99 USD Regular price $272.99
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Factory fresh replacement batteries for Invacare Cat (14 Inch or less) wheelchairs
100% compatible with Invacare Cat units requiring SP12-35 NB (12 V 35 AH) batteries
Absorbent Glass Mat (AGM) technology ensures deep cycle durability and spill-proof safety
U.L. Recognized and CE Certified for reliable, high-quality performance
Includes 1 year warranty for guaranteed satisfaction 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

🔹 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.

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Replacement Invacare Cat (14 Inch or less) Wheelchair Batteries — Compatible with Invacare Cat (SP12-35 NB)

Restore mobility and confidence with these brand-new replacement Invacare Cat (14 Inch or less) batteries engineered for direct compatibility and reliable operation. These replacement batteries provide the durability, energy density, and deep-cycle performance your Invacare Cat requires. If your Cat (14 Inch or less) model calls for SP12-35 NB (12 V 35 AH), this high-performance battery set will return consistent runtime and long-lasting battery life to your wheelchair.

Key Specifications

  • Quantity: 2 batteries (required configuration for Invacare Cat)
  • Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Note: Retain and use all existing cables and hardware from your original battery configuration to connect the new batteries

Benefits

  • Durability — The sealed AGM design and valve regulation create a rugged, spill-proof package that resists leaks and vibration, making these batteries well-suited for everyday mobility use.
  • Long Life — Engineered for deep-cycle performance, the SP12-35 NB cells deliver extended service life and maintain capacity across numerous charge/discharge cycles for a true long-lasting battery solution.
  • High Performance — High energy density results in more usable power per volume so your wheelchair enjoys consistent acceleration and run time. This high-performance battery keeps your device responsive and reliable.
  • Safety & Standards — U.L. recognition and CE certification confirm compliance with recognized industry standards for safety and quality.
  • Typical Applications — Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters that require SP12-35 NB 12V 35AH batteries. These replacement batteries are tailored to restore original power and performance for the Invacare Cat (14 Inch or less).
  • Support & Assurance — Each set comes brand new from factory fresh stock, is performance guaranteed, and is backed by a one-year warranty. For purchase assistance, reach customer service at or e-mail us.

Purchase your replacement Invacare Cat (14 Inch or less) battery set today to bring back dependable power and extended runtime to your mobility device. Order now for a high-performance, long-lasting battery solution with 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 Cat (14
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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