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SigmasTek  |  SKU: BW-8850

Tuffcare Challenger Extra Wide Wheelchair Compatible Replacement Battery 101.29 lb

15% off
New arrival
Sale price $522.99 USD Regular price $616.99
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Factory fresh, high-quality replacement batteries for Tuffcare Challenger Extra Wide
100% compatible with Tuffcare Challenger Extra Wide wheelchair models
Absorbent Glass Mat (AGM) technology ensures deep cycle performance
Valve regulated, spill-proof design for safe and reliable use
Includes 1-year warranty and CE/U.L. certification for guaranteed quality
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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

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 75 AH

Terminal Type

Nut & Bolt

Replacement Tuffcare Challenger Extra Wide Battery - SP12-75 NB (12 V 75 AH)

Bring renewed power and reliability to your Tuffcare Challenger Extra Wide with this factory-new replacement battery. The SP12-75 NB (12 V 75 AH) replacement battery is engineered to deliver consistent performance and long-term dependability, restoring mobility and confidence to your device.

Key Specifications

  • Model: SP12-75 NB (12 V 75 AH)
  • Voltage: 12 Volts
  • Capacity: 75 AH (Amp-hours)
  • Quantity required: 2 batteries for the Tuffcare Challenger Extra Wide unit
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Features: 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: Use existing cables and hardware from original configuration to connect new batteries

Benefits

This replacement battery offers robust durability and reliable performance. The AGM design and valve-regulated construction make it a low-maintenance, spill-proof option ideal for frequent cycling and everyday use. As a long-lasting battery choice, it helps extend the operational life of your mobility device and reduces the need for frequent replacements.

High-performance characteristics mean steady voltage delivery and efficient energy use, translating into longer run times and better responsiveness from your power chair. The strong power-to-volume ratio provides exceptional energy density so you get the most runtime from a compact battery package.

Designed primarily for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, the SP12-75 NB also fits a range of other uses including UPS backup, emergency power, and certain portable tools that require a dependable 12V deep-cycle source. The nut & bolt terminal style ensures secure, reliable connections when reusing existing cables and hardware.

Don’t compromise on performance—order the SP12-75 NB replacement battery for your Tuffcare Challenger Extra Wide today to enjoy a reliable, high-performance, long-lasting battery solution backed by a 1 year warranty and prompt shipping.

Technical Specifications

Voltage12 Volts
Amp Hours75 AH
Terminal TypeNut & Bolt
Length (in.)10.25
Width (in.)6.6
Height (in.)8.15
Weight (lb.)101.2

Product Highlights

  • Brand Replacement : Tuffcare Challenger Extra
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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