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SigmasTek  |  SKU: BW-10383

Amigo ETX 350 High-Performance Wheelchair Replacement Battery 36.19 lb

20% off
New arrival
Sale price $230.99 USD Regular price $289.99
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Factory fresh replacement batteries for Amigo ETX 350 wheelchair
100% compatible with Amigo ETX 350 unit, ensuring perfect fit
Absorbent Glass Mat (AGM) technology for deep cycle durability
Valve regulated, spill-proof design for safe and reliable use
Includes 1 year warranty and guaranteed performance 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

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 26 Ah

Terminal Type

Nut & Bolt

SP12-26 NB (12V 26AH) Replacement Battery — Amigo ETX 350 Wheelchair (Requires 2)

Upgrade the power system of your Amigo ETX 350 wheelchair with these brand new replacement batteries: SP12-26 NB (12V 26AH). Specifically made to be 100% compatible with the Amigo ETX 350, these high-performance batteries deliver reliable, long-lasting battery life for mobility devices. Note: the Amigo ETX 350 requires 2 batteries; please reuse your original cables and hardware for installation.

Key Specifications

  • Model: SP12-26 NB (12 V 26 AH)
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Performance: Performance Guaranteed
  • Brand: SigmasTek

Benefits

These replacement battery units are engineered for deep cycle usage, delivering extended runtime and dependable recharge cycles—key qualities for daily mobility applications. AGM technology provides a maintenance-free, spill-proof design that reduces upkeep and improves safety around sensitive electronics and frequent user handling. The valve-regulated construction enhances safety while the high power-to-volume ratio offers exceptional energy density, making these batteries compact yet powerful.

As high-performance batteries designed specifically for mobility, they provide the steady, reliable output required for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. The durable construction ensures these are long-lasting batteries that stand up to regular charging and discharge cycles, daily vibrations, and the demands of personal mobility use.

Because the Amigo ETX 350 uses two SP12-26 NB batteries, replacing both with factory-fresh SigmasTek units restores peak performance and range. Keep in mind to retain and reuse your original cables and hardware for proper connection. Each battery is U.L. recognized and CE certified, and backed by a one-year warranty and guaranteed performance.

Ready to restore mobility confidence? Buy these SP12-26 NB (12V 26AH) replacement batteries for the Amigo ETX 350 today and enjoy a dependable, long-lasting battery solution with quick shipping and trusted quality.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)36.16

Product Highlights

  • Brand Replacement : Amigo ETX 350
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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