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SigmasTek  |  SKU: BW-10587

Amigo Fiesta III Compatible Wheelchair Replacement Battery 25.32 lb

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New arrival
Sale price $113.99 USD Regular price $125.99
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Factory fresh, brand new replacement batteries for reliable performance
100% compatible with Amigo Fiesta III wheelchairs for easy installation
Absorbent Glass Mat (AGM) technology ensures deep cycle durability
Valve regulated, spill-proof design for safe and maintenance-free use
Comes with a 1-year warranty for peace of mind and 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.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Replacement Amigo Fiesta III Wheelchair Batteries — Compatible with Amigo Fiesta III

These factory-fresh replacement Amigo Fiesta III wheelchair batteries deliver the compatibility, performance, and reliability your mobility device depends on. Designed specifically for the Amigo Fiesta III, this replacement battery pack meets the original equipment requirements and offers consistent output, dependable deep-cycle performance, and a long-lasting battery life you can trust for daily use. If your Amigo Fiesta III requires reliable power for daily mobility, this is a high-performance battery solution built to keep you moving.

Key Specifications

  • Model / Part: SP12-18 NB (12 V 18 AH)
  • Quantity Required: 2 batteries for Amigo Fiesta III
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Installation Note: You need to use all existing cables and hardware from your original configuration to connect the new wheelchair batteries.

Benefits

Built for durability and everyday use, this replacement battery offers proven long-term reliability. The AGM design and valve-regulated, spill-proof construction provide rugged protection and reduced maintenance compared to conventional flooded batteries. As a high-performance battery engineered for deep cycle usage, it supports repeated charge and discharge cycles without sacrificing capacity—making it an excellent choice for mobility devices and demanding applications.

This high-performance battery delivers a consistent power profile and unrivaled energy density for its size, so you get more runtime in the same compact package. The 12V 18Ah capacity is optimized for the Amigo Fiesta III, delivering the long-lasting battery performance required for wheelchairs, power chairs, and mobility scooters.

Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters, while its reliability and safety certifications make it appropriate for other standby and portable power uses as well. For broader applications, this replacement battery can serve in emergency backup roles such as UPS and emergency power systems where compact, dependable power is needed, and it’s also suitable for tools and equipment requiring a sealed lead-acid battery.

Order your replacement Amigo Fiesta III batteries today and restore reliable power to your mobility device. With factory-fresh condition, a 1 year warranty, and fast shipping on in-stock items, this long-lasting battery solution is ready to ship — buy now and enjoy dependable performance.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Amigo Fiesta III
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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