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SigmasTek  |  SKU: BW-9699

Hoveround Affinity Wheelchair High Performance Replacement Battery 49.45 lb

19% off
New arrival
Sale price $245.99 USD Regular price $304.99
Shipping calculated at checkout.
Factory fresh, brand new replacement batteries for reliable performance
100% compatible with Hoveround Affinity wheelchairs requiring SP12-35 NB (12V 35AH)
Absorbent Glass Mat (AGM) technology for deep cycle usage and spill-proof safety
U.L. recognized and CE certified for guaranteed quality and safety standards
Includes 1-year warranty for peace of mind and long-lasting power
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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

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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 Hoveround Affinity Battery — Compatible with Hoveround Affinity

Restore dependable mobility with this factory-fresh replacement battery for the Hoveround Affinity. Built for compatibility, dependable power, and long service life, this high-performance battery is intended to bring your mobility chair back to reliable operation. Whether daily errands or extended outings, this replacement battery gives your Hoveround Affinity the sustained energy it needs.

Key Specifications

  • Model Compatibility: Hoveround Affinity (SP12-35 NB)
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Quantity Required: 2 batteries per unit
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep cycle usage
  • Construction: Valve regulated, spill-proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year
  • Brand: SigmasTek

Benefits

  • Durability: Constructed with AGM and valve regulation to resist vibration and deliver safe, spill-proof operation in everyday mobility use.
  • Long Life: Designed for repeated deep-cycle discharge and recharge, providing a long-lasting battery solution to extend the interval between replacements.
  • High Performance: Energy-dense design maximizes power in a compact footprint so your Hoveround Affinity maintains strong torque and runtime for practical daily use.
  • Compatibility & Safety: 100% compatible with original SP12-35 NB configuration when used with your existing cables and hardware; certified to U.L. and CE safety standards.
  • Versatile Applications: Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable where reliable backup and emergency power are needed.
  • Easy Swap: Factory-fresh units install quickly using original connectors and mounting; performance guaranteed with a 1-year warranty.

If you need a trusted replacement battery for your Hoveround Affinity, this is a strong, long-lasting battery choice. Order today to restore full mobility with a high-performance battery backed by warranty and fast shipping.

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 : Hoveround Affinity Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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