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SigmasTek  |  SKU: BW-8745

Orthofab/Lifestyles 755FS Wheelchair U1 High-Performance Replacement Battery Set 49.45 lb

24% off
New arrival
Sale price $245.99 USD Regular price $324.99
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Includes 2 high-performance 12V 35AH batteries for your wheelchair
Maintenance-free and spill-proof AGM technology for safety and durability
Guaranteed compatibility with original Orthofab/Lifestyles 755FS U1 batteries
Wide operating temperature range ensures reliable power in all conditions
1-year warranty for peace of mind and product confidence
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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

Orthofab/Lifestyles 755FS Wheelchair U1 Replacement Batteries — Compatible with Orthofab/Lifestyles 755FS Wheelchair U1 (2 x 12V 35AH NB)

When your Orthofab/Lifestyles 755FS wheelchair needs reliable power, this two-battery replacement pack delivers the performance and dependability you expect. These replacement batteries are engineered to meet or exceed original equipment standards for the 755FS U1 model, providing stable, consistent power in a maintenance-free, spill-proof design. If you require a high-performance battery that offers dependable discharge characteristics and a long service life, these 12V 35AH NB batteries are an excellent long-lasting battery choice for mobility and backup applications.

Key Specifications

  • Package contains: 2 batteries
  • Volts: 12 V
  • Amps (Capacity): 35 AH
  • Weight: 49.4 Lbs
  • Length: 7.72 (inches)
  • Width: 5.14 (inches)
  • Height: 6.14 (inches)
  • Terminal: NB (Nut & Bolt)
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorbent Glass Mat)
  • Maintenance: Maintenance-free, Spill Proof
  • Design: High discharge design, Wide operating temperature range
  • Compatibility: Guaranteed compatibility with original batteries
  • Brand: SigmasTek
  • Warranty: 1-year Warranty
  • Shipping Methods: UPS Ground and USPS
  • Shipping Speed: We ship in 1 business day for all in-stock items

Benefits

  • Durability: Robust AGM and sealed SLA construction ensures a spill-proof, maintenance-free experience that stands up to everyday wheelchair use.
  • Long life: Designed for extended service life and reliable performance under repeated discharge cycles—this long-lasting battery is a smart choice for mobility users.
  • High performance: The high-discharge design supplies steady power for motors and electronics, qualifying it as a true high-performance battery for demanding applications.
  • Versatility: Ideal for the Orthofab/Lifestyles 755FS U1 wheelchair, and suitable for UPS backup, emergency power situations, medical equipment, and compatible battery-powered tools.
  • Simple installation: Install in the original configuration and reuse your existing cables; NB terminals (nut & bolt) ensure a secure and familiar connection method.
  • Fast shipping & warranty: Ships quickly so you can reduce downtime, with a 1-year warranty included for added confidence.

Ready to restore performance to your Orthofab/Lifestyles 755FS wheelchair? Order this reliable, long-lasting replacement battery pack now — a high-performance battery solution backed by fast shipping and a 1-year warranty. Click to buy and get back to dependable mobility.

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 : Orthofab/Lifestyles 755FS Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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