CTM HS-290 High Performance Wheelchair Replacement Battery 7.28 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
CTM HS-290 High Performance Wheelchair Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
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
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.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 12 Ah
Terminal Type
F2
Replacement CTM HS-290 Battery — SP12-12HR (12V 12AH)
Restore power to your CTM HS-290 mobility device with this factory-fresh replacement battery, engineered for compatibility and reliable deep-cycle performance. The SP12-12HR offers a balanced mix of energy density and durability, making it an excellent replacement battery for daily mobility needs. Choose a long-lasting battery that provides the steady, high-performance output required for smooth and dependable operation.
Key Specifications
- Model Compatibility: CTM HS-290
- Battery Model: SP12-12HR
- Voltage: 12 Volts
- Capacity: 12 Ah
- Technology: Absorbent Glass Mat (AGM)
- Designed For: Deep Cycle Usage
- Construction: Valve Regulated, Spill Proof
- Power/Volume: Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Terminal Type: F2
- Note: Use existing cables and hardware from your original configuration to connect the new wheelchair battery
Benefits
- Durability: AGM and valve-regulated construction offer rugged, maintenance-free performance with resistance to leaks and vibration — ideal for mobility equipment.
- Long Life: Optimized for deep-cycle duty, this long-lasting battery delivers dependable energy through repeated charge and discharge cycles, extending useful life and reducing replacement frequency.
- High Performance: As a high-performance battery, it delivers steady voltage under load so your CTM HS-290 maintains speed, torque, and range during everyday use.
- Certified Safety: U.L. and CE certifications confirm that the battery adheres to recognized safety and quality standards for consumer and mobility applications.
- Applications: Perfect for electric wheelchairs, power chairs, mobility chairs, and mobility scooters — additionally suitable for light UPS backup, small emergency power tasks, and portable tools compatible with a 12V 12Ah AGM battery.
- Easy Replacement: 100% compatibility and factory-fresh condition ensure straightforward installation using your unit’s existing cables and hardware.
- Warranty Support: Includes a 1 year warranty and performance guarantee, providing assurance of quality and reliability.
Buy your replacement CTM HS-290 SP12-12HR battery today to restore peak performance and enjoy a durable, high-performance, long-lasting battery backed by quality assurance and fast shipping on in-stock items.
Technical Specifications
Product Highlights
- Brand Replacement : CTM HS-290 Wheelchair
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




