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SigmasTek  |  SKU: BW-9922

CTM HS-580 Wheelchair High Performance Replacement Battery 49.45 lb

21% off
New arrival
Sale price $245.99 USD Regular price $312.99
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Factory fresh, high-quality replacement batteries for CTM HS-580 wheelchairs
100% compatible with CTM HS-580 units, ensuring easy installation
Absorbent Glass Mat (AGM) technology for deep cycle use and durability
Valve regulated, spill-proof design for safe and maintenance-free operation
Backed by a 1-year warranty and certified for reliable performance
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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 CTM HS-580 Wheelchair Battery — Compatible with CTM HS-580

Upgrade your mobility with the replacement battery for the CTM HS-580 — a reliable, high-performance replacement battery engineered for compatibility, dependable performance, and long-term reliability. These factory-fresh CTM HS-580 batteries are 100% compatible with your CTM HS-580 unit and deliver the consistent power you need for daily use. Designed as a long-lasting battery solution, this high-performance battery gives you peace of mind whether you’re out powering a mobility chair or keeping essential systems running at home.

Key Specifications

  • Model Compatibility: CTM HS-580 (requires 2 batteries)
  • Replacement Model: SP12-35 NB (12 V 35 AH)
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Cycle Type: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Density: 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

Benefits

  • Durability: Built with AGM technology and valve-regulated, spill-proof construction for rugged, maintenance-free performance that stands up to daily use.
  • Long Life: Designed for deep cycle usage, this long-lasting battery accepts repeated charge/discharge cycles with minimized capacity loss over time.
  • High Performance: Exceptional power-to-volume ratio provides reliable high-performance battery output for demanding mobility applications.
  • Safety & Certification: U.L. recognized and CE certified to meet industry safety standards so you can trust performance where it matters most.
  • Typical Applications: Ideal as a replacement battery for electric wheelchairs, power chairs, mobility chairs, mobility scooters and similar medical mobility devices. Also suitable for backup power and emergency systems where a dependable deep-cycle battery is required.
  • Easy Replacement: Designed to plug into your existing setup — use your original cables and hardware to install quickly and safely.

If you need assistance selecting the right replacement battery for your CTM HS-580, our customer service team is ready to help. Buy your replacement CTM HS-580 batteries with confidence today — get a superior long-lasting battery at a competitive price and enjoy dependable mobility. Order now to secure your high-performance battery and fast shipping.

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 : CTM HS-580 Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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