Welcome to our store. Proudly serving customers across North America for years. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-9963

Amigo Fiesta IV Wheelchair High-Performance Replacement Battery 49.45 lb

14% off
New arrival
Sale price $245.99 USD Regular price $285.99
Shipping calculated at checkout.
Factory fresh, brand new replacement batteries for Amigo Fiesta IV
100% compatible with Amigo Fiesta IV wheelchair units
Uses Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated, spill-proof design ensures safety and reliability
Includes 1-year warranty for guaranteed performance and peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 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 Amigo Fiesta IV Battery - Compatible with Amigo Fiesta IV

Restore reliable power to your Amigo Fiesta IV with a factory-fresh replacement battery engineered for compatibility and consistent performance. These replacement batteries are crafted to deliver dependable energy and are 100% compatible with the Amigo Fiesta IV unit. If your Amigo Fiesta IV requires two SP12-35 NB (12 V 35 AH) batteries, this direct-fit solution provides the high-performance battery performance you need for daily mobility and extended outings.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Quantity Required: 2 batteries for Amigo Fiesta IV
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Density: High power/volume ratio yielding unrivaled energy density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Brand: SigmasTek
  • Shipping: In-stock items typically shipped within 24 hours

Benefits

Built with AGM technology and valve-regulated construction, these replacement battery units deliver a maintenance-free, spill-proof power source that stands up to daily use. The deep-cycle design is ideal for repeated discharge and recharge cycles, providing a long-lasting battery solution for mobility needs. You’ll appreciate a high-performance battery that offers steady voltage output and reliable energy density for longer run times between charges.

Durability and safety are reinforced with U.L. and CE recognition, while the factory-fresh condition and performance guarantee give you confidence in every purchase. Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters — precisely the systems the Amigo Fiesta IV supports. These batteries are designed to be installed using your original cables and hardware for an easy, secure replacement.

Whether you need an immediate replacement to get back on the road or a planned refresh to ensure continued performance, this SigmasTek replacement battery offers superior value and reliable power.

Ready to purchase a long-lasting replacement battery for your Amigo Fiesta IV? Add this high-performance battery to your cart now for fast shipping and dependable performance.

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.