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SigmasTek  |  SKU: BW-9926

CTM HS-2800 Wheelchair High Performance Replacement Battery 49.45 lb

24% off
New arrival
Sale price $245.99 USD Regular price $324.99
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Factory fresh, high-quality replacement batteries for CTM HS-2800 wheelchairs
100% compatible with CTM HS-2800 units, ensuring seamless fit and function
Absorbent Glass Mat (AGM) technology for deep cycle durability and spill-proof safety
U.L. recognized and CE certified for guaranteed performance and reliability
Includes 1-year warranty for peace of mind and 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 CTM HS-2800 Wheelchair Battery — Compatible with CTM HS-2800

Ensure reliable mobility with the replacement CTM HS-2800 battery — a factory-fresh, high-performance replacement battery designed for the CTM HS-2800 unit. This long-lasting battery provides compatibility and consistent power for your mobility device, delivering the performance and reliability you expect from a top-quality replacement battery.

Key Specifications

  • Model Compatibility: CTM HS-2800 (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 and valve-regulated construction for a safe, sealed, and maintenance-free experience that resists spills and vibration.
  • Long Life: Designed for deep cycle operation, this long-lasting battery endures frequent charge/discharge cycles while maintaining reliable capacity.
  • High Performance: The power/volume optimized design delivers consistent, high-performance battery output to keep mobility devices running at their best.
  • Safety & Compliance: Backed by U.L. recognition and CE certification, this battery satisfies relevant safety and quality benchmarks.
  • Typical Applications: Ideal replacement for electric wheelchairs, power chairs, mobility chairs, and mobility scooters; also applicable for backup and emergency power needs where deep-cycle performance is required.
  • Hassle-Free Replacement: Use existing cables and hardware for a straightforward swap—get back to normal use quickly with minimal fuss.

Don’t let a weak battery limit your mobility. Buy your replacement CTM HS-2800 batteries today and secure a reliable, high-performance, long-lasting battery with fast shipping and a one-year warranty. Order now to restore full power and confidence to your mobility device.

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-2800 Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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