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SigmasTek  |  SKU: BW-9107

Invacare Storm TDX3 High Performance Wheelchair Replacement Battery 72.06 lb

22% off
New arrival
Sale price $385.99 USD Regular price $497.99
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Factory fresh replacement batteries for Invacare Storm TDX3
100% compatible with your Invacare Storm TDX3 wheelchair
Absorbent Glass Mat (AGM) technology ensures deep cycle durability
Valve regulated, spill-proof design for safe usage
Backed by a 1-year warranty for reliable performance
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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 | 55 AH

Terminal Type

Nut & Bolt

Replacement Invacare Storm TDX3 Battery — Compatible with Invacare Storm TDX3

Replace worn-out cells with a reliable, high-capacity option: this replacement battery is factory fresh and 100% compatible with the Invacare Storm TDX3. Designed to deliver consistent performance and dependable power for mobility devices, the Invacare Storm TDX3 replacement battery offers proven reliability, deep cycle capability, and spill-proof construction so your power chair runs smoothly day after day. Whether you depend on your Storm TDX3 for daily mobility or occasional trips, this long-lasting battery delivers the endurance and safety you expect from a premium, high-performance battery.

Key Specifications

  • Model Compatibility: Invacare Storm TDX3 (requires 2 batteries)
  • Battery Model: SP12-55 NB
  • Voltage: 12 Volts
  • Capacity: 55 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Designed for deep cycle usage
  • Construction: Valve regulated, spill proof
  • Performance: Power/volume ratio yielding unrivaled energy density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year
  • Brand: SigmasTek

Benefits

This replacement battery delivers durability and long life in demanding mobility applications. Built with AGM technology and valve-regulated, spill-proof construction, it resists vibration and maintains performance over repeated charge/discharge cycles. As a high-performance battery, it offers a superior power-to-volume ratio for longer runtime and consistent output, helping your Invacare Storm TDX3 maintain top performance. The deep cycle design is ideal for frequent use and extended outings, reducing the need for premature replacements.

Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Additionally, the same robust construction and dependable output make this unit suitable as a dependable option for UPS systems, emergency power backup, and portable power tools where a long-lasting battery is required. Using the existing cables and hardware from your original configuration ensures a straightforward swap and safe installation.

Ready to restore full runtime to your Invacare Storm TDX3? Order this high-performance replacement battery now for fast shipping and a 1-year warranty — buy with confidence and get back to reliable mobility 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 Storm TDX3
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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