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SigmasTek  |  SKU: BW-8564

IMC Heartway Sahara H7S U1 High Performance Replacement Battery Set 49.45 lb

24% off
New arrival
Sale price $245.99 USD Regular price $322.99
Shipping calculated at checkout.
Includes 2 high-performance 12V 35AH batteries with NB terminals
Maintenance-free and spill-proof AGM technology for safety and reliability
Designed to meet or exceed original manufacturer specifications
Wide operating temperature range and long service life for durability
Guaranteed compatibility with IMC Heartway Sahara H7S U1 wheelchair
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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

IMC Heartway Sahara H7S U1 Replacement Battery Pack — Compatible with IMC Heartway Sahara H7S U1

Replace and upgrade the power system of your IMC Heartway Sahara H7S U1 with this two-battery replacement pack. Engineered to meet or exceed original specifications, these batteries provide the reliability, high discharge capability, and broad temperature tolerance required for everyday mobility and longer trips. This replacement battery pack helps restore your chair’s performance so you can depend on it when it matters most.

Key Specifications

  • Package contains 2 batteries
  • Volts: 12 V
  • Amps: 35 AH
  • Weight: 49.4 Lbs (combined/each as listed)
  • Length: 7.72 (inches)
  • Width: 5.14 (inches)
  • Height: 6.14 (inches)
  • Terminal: NB (Nut & Bolt)
  • Maintenance-free
  • Spill Proof
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original batteries
  • 1-year Warranty
  • Brand: SigmasTek
  • Shipping Methods: UPS Ground and USPS
  • We ship in 1 business day for all in-stock items

Benefits

These IMC Heartway Sahara H7S U1 replacement batteries are a high-performance battery choice for power wheelchairs and similar mobility devices. With AGM and SLA construction, they provide maintenance-free operation and a spill-proof design, improving safety and usability. The high-discharge capability supports consistent acceleration and reliable power delivery under load, while the chemistry and build quality extend the expected service life to deliver a long-lasting battery solution.

Robust and reliable, these batteries are suitable for everyday use and harsher conditions alike. They’re a great fit for wheelchair systems, portable medical equipment, and applications requiring dependable 12V 35AH power, such as UPS and emergency backup systems. Installation requires reusing existing cables and matching the original battery configuration to ensure correct operation.

By choosing this replacement battery pack, you get a solution that balances performance, longevity, and convenience—backed by fast shipping and a 1-year warranty for extra assurance.

Ready to replace your IMC Heartway Sahara H7S U1 batteries? Purchase this long-lasting, high-performance replacement battery pack today and regain full mobility with confidence.

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

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