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SigmasTek  |  SKU: BW-9721

Golden Technology GC 221 Wheelchair High Performance Replacement Battery 49.45 lb

17% off
New arrival
Sale price $245.99 USD Regular price $295.99
Shipping calculated at checkout.
Factory fresh, high-quality replacement batteries for Golden Technology GC 221
100% compatible with Golden Technology GC 221 wheelchair units
Uses Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated, spill-proof design ensures safe and reliable use
Includes 1-year warranty with guaranteed performance and CE certification
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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 Golden Technology GC 221 Battery - Compatible with Golden Technology GC 221

Restore reliable power to your Golden Technology GC 221 with this brand-new replacement battery built for performance and dependability. This high-performance replacement battery is 100% compatible with the Golden Technology GC 221 unit and is intended to deliver the consistent, long-lasting energy needed for daily mobility. The GC 221 wheelchair requires two SP12-35 NB (12 V 35 AH) batteries; these replacement units are optimized for deep-cycle performance and dependable operation in mobility devices.

Key Specifications

  • Model Compatibility: Golden Technology GC 221
  • Required Battery Type: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Quantity Required: 2 batteries
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: 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
  • Brand / Supplier Note: SigmasTek

Benefits

  • Durability: AGM and valve-regulated construction minimize maintenance and resist leaks, ensuring a robust, durable battery ideal for mobility environments.
  • Long Life: Tailored for deep-cycle usage to provide repeated reliable cycles and extended service life—making this a long-lasting battery option for your wheelchair.
  • High Performance: Superior power-to-volume energy density ensures reliable motor torque and consistent electrical support for controls and accessories.
  • Certainty and Safety: U.L. recognition and CE certification confirm quality and compliance with established safety standards.
  • Typical Uses: Designed for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable for related SLA applications where like-for-like replacement is required.
  • Easy Replacement: Use existing cables and hardware from the original setup for straightforward installation—no modifications required.

Don’t compromise on mobility—choose this replacement Golden Technology GC 221 battery for dependable, high-performance, long-lasting power. Order now to get factory-fresh batteries backed by a 1 year warranty and fast shipping. Buy today to restore your mobility device’s range and reliability.

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 : Golden Technology GC
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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