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SigmasTek  |  SKU: BW-8530

Invacare Flyer High Performance Replacement Battery Set (Set Of 2) 49.45 lb

21% off
New arrival
Sale price $245.99 USD Regular price $312.99
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Includes 2 high-performance 12V 35AH batteries with NB terminal
Maintenance-free, spill-proof AGM technology for safety and durability
Guaranteed compatibility with original Invacare Flyer wheelchair batteries
Wide operating temperature range for reliable power in various conditions
Backed by a 1-year warranty for peace of mind and quality assurance
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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

Invacare Flyer Replacement Battery (2-pack, NB Terminal)

When your Invacare Flyer needs reliable replacement power, these batteries provide a robust option engineered for compatibility, performance, and longevity. Sold as a 2-pack, the 12V 35AH SLA/AGM units offer maintenance-free, spill-proof operation with a high-discharge design and wide operating temperature range. They meet or exceed the original Invacare specifications to help restore mobility and confidence.

Key Specifications

  • Model Compatibility: Invacare Flyer
  • Package contains: 2 batteries
  • Volts: 12
  • Amps (AH): 35
  • Terminal: NB
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorbent Glass Mat)
  • Maintenance: Maintenance-free
  • Spill Proof: Yes
  • Guaranteed compatibility with original batteries
  • Weight: 49.4Lbs
  • Length: 7.72 (inches)
  • Width: 5.14 (inches)
  • Height: 6.14 (inches)
  • Warranty: 1-year Warranty
  • Warranty Policy: SigmasTek
  • Shipping Methods: UPS Ground and USPS
  • Shipping Speed: We ship in 1 business day for all in-stock items

Benefits

These replacement batteries are built for dependable performance and longevity. With sealed AGM construction, they are maintenance-free and spill-proof, reducing downtime and simplifying upkeep for your Invacare Flyer. The high-discharge design ensures motors receive steady power during starts and heavy load conditions, qualifying these units as a high-performance battery option for mobility.

Durability: Solid construction and sealed internals help resist vibration and mechanical wear common in daily mobility use. Long Life: Engineered with longevity in mind, these batteries deliver a long-lasting battery solution for regular cycle demands. Reliability: Guaranteed compatibility with original batteries removes guesswork during replacement and helps ensure smooth operation after installation.

Typical applications include mobility scooter and wheelchair systems, UPS backup for small electronics, emergency power setups, and portable tool charging where a dependable 12V 35AH source is required. Always install the replacement batteries in the same configuration as the originals and reuse your existing cables; be sure to check dimensions before ordering due to potential manufacturer changes.

Get your Invacare Flyer back to full power with this dependable 2-pack replacement battery set. Order now for fast shipping and the assurance of a 1-year warranty.

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 : Invacare Flyer Batteries
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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