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SigmasTek  |  SKU: BW-9268

IMC Heartway Rumba HP3HD High Performance Wheelchair Replacement Battery 58.27 lb

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New arrival
Sale price $289.99 USD Regular price $330.99
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Factory fresh IMC Heartway Rumba HP3HD replacement batteries for reliable performance
100% compatible with IMC Heartway Rumba HP3HD wheelchairs requiring SP12-40 NB (12V 40AH)
AGM technology with valve-regulated, spill-proof construction for safety and durability
Deep cycle design delivers unrivaled energy density and long-lasting power
U.L. Recognized, CE Certified, and backed by a 1-year warranty for peace of mind
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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.

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Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

Replacement IMC Heartway Rumba HP3HD Batteries — Compatible with IMC Heartway Rumba HP3HD

Restore reliable power to your IMC Heartway Rumba HP3HD with these brand new replacement IMC Heartway Rumba HP3HD batteries. Engineered for consistent performance and deep-cycle durability, this high-performance battery option fits the HP3HD model exactly and offers a dependable, long-lasting battery solution for everyday mobility needs. Each SP12-40 NB (12 V 40 AH) battery arrives factory fresh and ready to install using your existing cables and hardware.

Key Specifications

  • Compatible Model: IMC Heartway Rumba HP3HD
  • Battery Model Required: SP12-40 NB
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Characteristics: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Performance: Performance Guaranteed

Benefits

This replacement battery is built to offer longevity and steady performance. The AGM design ensures superior cycle life and maintenance-free operation, making it an excellent choice for wheelchair users who depend on consistent power delivery. As a high-performance battery, it supports the power demands of motors and control systems, delivering dependable starts and smooth acceleration for power chairs and mobility scooters.

The spill-proof, valve-regulated construction provides safety and reliability in a range of environments, while the compact power-to-volume ratio gives you more usable energy in each SP12-40 NB unit. Use these batteries in their primary role for electric wheelchairs, power chairs, mobility chairs, and mobility scooters to regain the range and dependability expected from your IMC Heartway Rumba HP3HD.

In addition to mobility applications, these batteries are suitable for backup and emergency scenarios—UPS and emergency power systems—as well as powering portable tools or equipment that benefit from a stable deep-cycle supply. The nut & bolt terminal ensures a secure connection and simplifies installation using existing hardware, and the 1 year warranty and factory-fresh condition give extra peace of mind.

Don’t wait—purchase your replacement IMC Heartway Rumba HP3HD SP12-40 NB (12 V 40 AH) long-lasting battery today for fast dispatch, strong performance, and guaranteed reliability. Click to buy and restore full mobility now.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)58.22

Product Highlights

  • Brand Replacement : IMC Heartway Rumba
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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