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SigmasTek  |  SKU: BW-10347

A-Bec Sterling High Performance Wheelchair Replacement Battery 24.72 lb

17% off
New arrival
Sale price $122.99 USD Regular price $148.99
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Factory fresh A-Bec Sterling replacement battery for reliable power
100% compatible with A-Bec Sterling wheelchair models
AGM technology ensures deep cycle performance and durability
Valve regulated, spill-proof design for safe, maintenance-free use
Backed by 1-year warranty and CE, U.L. certifications
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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

Replacement A-Bec Sterling Wheelchair Battery — Compatible with A-Bec Sterling (SP12-35 NB, 12V 35AH)

Upgrade your mobility power with this factory-fresh replacement battery designed specifically for A-Bec Sterling wheelchairs. Built for dependable performance and reliability, this SP12-35 NB (12V 35AH) battery delivers consistent deep-cycle power so your A-Bec Sterling unit runs smoothly day after day. Whether you need a high-performance battery for daily outings or a long-lasting battery to restore confidence in mobility, this replacement battery is engineered to meet the demands of power chairs, mobility scooters, and similar applications.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: 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
  • Seller Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Quantity Required: 1 battery per A-Bec Sterling wheelchair

Benefits

  • Durability: AGM construction and valve-regulated design protect internal plates and reduce maintenance needs, making this a durable, dependable replacement battery for mobility devices.
  • Long Life: Deep-cycle design and high energy density translate to a long-lasting battery that sustains repeated discharge and recharge cycles—ideal for daily wheelchair use.
  • High Performance: Engineered for stable output under load, this high-performance battery maintains consistent voltage to power motors and electronic controls with minimal voltage sag.
  • Safe and Certified: U.L. recognition and CE certification provide assurance that this battery meets safety and quality standards for mobility equipment.
  • Versatile Applications: Perfect for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable as a reliable battery in backup scenarios such as UPS units, emergency power systems, and portable power tools where a 12V 35AH deep-cycle battery is appropriate.
  • Easy Replacement: The A-Bec Sterling battery is 100% compatible with your existing configuration—simply reuse your original cables and hardware to install the replacement.

Restore reliable mobility now—order this replacement battery (SP12-35 NB) today and enjoy a high-performance, long-lasting battery at a competitive price. Click to purchase and benefit from fast shipping and 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.)24.7

Product Highlights

  • Brand Replacement : A-Bec Sterling Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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