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SigmasTek  |  SKU: BW-8826

Permobil Chairman High Performance Wheelchair Replacement Battery 101.29 lb

17% off
New arrival
Sale price $522.99 USD Regular price $626.99
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Factory fresh, high-quality replacement wheelchair batteries
100% compatible with wheelchair and electric scooter models
AGM technology for deep cycle performance and durability
Valve regulated, spill-proof design for safety and reliability
Includes 1-year warranty and certified for quality and performance
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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 | 75 AH

Terminal Type

Nut & Bolt

SP12-75 NB High-Performance Replacement Battery by SigmasTek (12 V 75 AH)

The SP12-75 NB from SigmasTek is a high-quality replacement battery engineered for mobility devices that need dependable, long-term power. This 12 V, 75 AH battery is factory fresh, AGM-sealed, and designed for deep-cycle use—making it an ideal choice when you want a long-lasting battery that’s easy to install using your original cables and hardware. It’s 100% compatible with wheelchairs and scooters requiring two batteries and built to deliver stable performance every day.

Key Specifications

  • Model: SP12-75 NB
  • Voltage: 12 V
  • Capacity: 75 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Terminal Type: Nut & Bolt
  • Quantity Required: This wheelchair requires 2 batteries
  • Brand: SigmasTek
  • Shipping: Orders typically ship within 24 hours when in stock

Benefits

  • Sturdy and Safe: AGM and valve-regulated design create a sealed, maintenance-free battery that minimizes risk of spills and improves safety in daily use.
  • Exceptional Longevity: Designed as a deep-cycle battery to withstand frequent charging and discharging, offering the long-lasting battery performance essential for mobility users.
  • High-Performance Output: Delivers steady, reliable power with a superior energy density—ideal as a high-performance battery for continuous mobility demands.
  • Adaptable Uses: Primarily targeted for electric wheelchairs, power chairs, mobility chairs, and mobility scooters; also suitable in related roles such as small UPS units, emergency power backups, and powering portable tools where AGM batteries are appropriate.
  • Simple Replacement Process: Replace your old battery using the existing cables and hardware—no need for special adapters or modifications.
  • Backed by Certification and Warranty: U.L. and CE recognition plus a 1 year warranty ensure confidence in product safety and performance.

Ready for dependable mobility? Purchase the SigmasTek SP12-75 NB (12 V 75 AH) replacement battery now to secure a high-performance, long-lasting battery and fast shipping to get you back on the move.

Technical Specifications

Voltage12 Volts
Amp Hours75 AH
Terminal TypeNut & Bolt
Length (in.)10.25
Width (in.)6.6
Height (in.)8.15
Weight (lb.)101.2

Product Highlights

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

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