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SigmasTek  |  SKU: BW-10265

Burke Mobility Plus III High Performance Compatible Wheelchair Replacement Battery 24.72 lb

11% off
New arrival
Sale price $122.99 USD Regular price $137.99
Shipping calculated at checkout.
Factory fresh and brand new for reliable performance
100% compatible with Burke Mobility Plus III wheelchair
Uses advanced AGM technology for deep cycle durability
Valve regulated and spill-proof for safe, maintenance-free use
Backed by 1 year warranty and certified for quality and safety
In stock

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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

SP12-35 NB (12V 35 AH) Replacement Battery for Burke Mobility Plus III

The SP12-35 NB (12V 35 AH) replacement battery is purpose-built to be fully compatible with the Burke Mobility Plus III. This deep-cycle, factory-fresh battery delivers consistent power and durability for daily mobility use, providing a dependable and long-lasting battery option for your Burke Mobility Plus III unit. If you require a high-performance battery that balances energy density and robustness, this replacement unit delivers the performance you expect.

Key Specifications

  • Model: SP12-35 NB
  • Compatible With: Burke Mobility Plus III
  • Voltage: 12 V
  • Capacity: 35 AH
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Valve Regulated, Spill Proof Construction
  • Usage: Designed For Deep Cycle Usage
  • Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Terminal Type: Nut & Bolt
  • Warranty: 1 Year
  • Brand: SigmasTek
  • Performance: Performance Guaranteed

Benefits

Engineered for deep-cycle performance, the SP12-35 NB provides extended run times, excellent cycle life and reliable discharge characteristics — all essential for mobility devices that need consistent power throughout the day. The AGM, valve-regulated construction ensures a maintenance-free, spill-proof solution that performs well in the vibration and movement typical of mobility applications. High energy density means more usable power in a compact package, making this a practical long-lasting battery choice for mobility users.

Common applications include electric wheelchairs, power chairs, mobility chairs and mobility scooters, as specified, and it is also suitable for UPS backups, emergency power modules and portable power tools requiring a robust 12V 35AH source. The nut & bolt terminal allows for straightforward installation using the original cables and hardware, ensuring an easy swap with minimal downtime.

Replace your Burke Mobility Plus III battery today with this reliable, high-performance replacement battery. Purchase now to enjoy dependable performance, a 1-year warranty and quick shipping on in-stock items.

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 : Burke Mobility Plus
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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