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SigmasTek  |  SKU: BW-10142

Invacare Action Slim Wheelchair High-Performance Replacement Battery 24.72 lb

12% off
New arrival
Sale price $122.99 USD Regular price $138.99
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Factory fresh and high-quality replacement battery for Invacare Action Slim
100% compatible with Invacare Action Slim wheelchairs using SP12-35 NB (12V 35AH)
AGM technology with valve regulated, spill-proof design for safety and durability
Designed for deep cycle usage ensuring long-lasting, reliable power performance
Backed by 1-year warranty and certified by U.L. and CE for guaranteed quality
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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.

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Replacement Invacare Action Slim Battery — Compatible with Invacare Action Slim (SP12-35 NB)

Keep your Invacare Action Slim wheelchair running at peak performance with this factory-fresh replacement battery. Designed for 100% compatibility with the Invacare Action Slim unit (model SP12-35 NB), this high-performance battery delivers reliable power, consistent deep-cycle performance, and the long-lasting battery life you need for daily mobility. If your Action Slim needs a dependable replacement battery that’s ready to install using your existing cables and hardware, this model provides a worry-free solution.

Key Specifications

  • Model: SP12-35 NB (compatible with Invacare Action Slim)
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Quantity required: 1 battery for the unit
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek

Benefits

This replacement battery is engineered for durability and long life. AGM construction and valve regulated, spill-proof design ensure maintenance-free operation while delivering high energy density in a compact package. Because it is designed for deep cycle usage, the battery tolerates repeated charge and discharge cycles better than standard batteries, making it ideal as a long-lasting battery for mobility applications.

As a high-performance battery for wheelchairs and mobility devices, the SP12-35 NB provides steady voltage under load to support smooth operation of motors and controls. You’ll notice improved reliability during daily use and dependable reserve capacity when navigating longer routes or extended outings. The rugged design and U.L./CE recognition mean the battery meets recognized safety and performance benchmarks important for mobility equipment.

Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters — essentially any device that requires a robust deep-cycle battery replacement. Because this is a direct replacement battery specified for the Invacare Action Slim, installation is straightforward when reusing your original cables and hardware.

Buy your replacement Invacare Action Slim battery with confidence today. Order now to get a superior, long-lasting battery at a great price — stocked items typically ship within 24 hours. Upgrade to a dependable, high-performance battery and restore full 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.)24.7

Product Highlights

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

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