IMC Heartway Rumba HP3HD U1 High Performance Wheelchair Replacement Battery 49.45 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.
IMC Heartway Rumba HP3HD U1 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 | 35 AH
Terminal Type
Nut & Bolt
Replacement IMC Heartway Rumba HP3HD U1 Wheelchair Batteries (SP12-35 NB, 12V 35AH)
Designed as a direct replacement for the IMC Heartway Rumba HP3HD U1, these factory fresh batteries restore mobility performance with dependable deep-cycle power. The SP12-35 NB (12V 35 AH) units are 100% compatible with your Rumba HP3HD U1 and are built to deliver consistent, long-lasting battery life for daily use. Please remember the HP3HD U1 requires two batteries and that you should reuse the original cables and hardware when connecting the replacements.
Key Specifications
- Brand: SigmasTek
- Model Compatibility: IMC Heartway Rumba HP3HD U1
- Battery Model: SP12-35 NB
- Voltage: 12 Volts
- Capacity: 35 AH
- Terminal: Nut & Bolt (NB)
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Designed For Deep Cycle Usage, Valve Regulated Spill Proof Construction
- Performance: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Built for durability: AGM technology and valve-regulated construction provide a maintenance-free, spill-proof battery that resists vibration and frequent cycling typical of mobility applications.
- Extended runtime and long life: With a 12V 35AH specification, this long-lasting battery offers reliable capacity for longer outings and repeated use, improving independence and decreasing interruptions for charging.
- Reliable, high-performance output: These high-performance batteries are engineered to supply steady power for motor controllers and electronics, ensuring smooth acceleration, hill-climb capability, and responsive control.
- Multi-purpose utility: While ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, these batteries are also suitable for emergency power backups, small UPS systems, portable medical equipment, and other applications needing deep-cycle SLA batteries.
- Certified safety and guaranteed quality: U.L. recognition and CE certification, plus a one-year warranty and factory-fresh condition, give you peace of mind when replacing critical power sources.
- Easy swap-in installation: Using the existing cables and hardware from your Rumba HP3HD U1, installation is straightforward—secure the nut & bolt terminals and resume normal operation quickly.
Order these replacement IMC Heartway Rumba HP3HD U1 batteries now to secure a dependable, high-performance battery set for your mobility device. Buy today and experience improved runtime and performance backed by a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : IMC Heartway Rumba
- 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.
