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SigmasTek  |  SKU: BW-10538

Invacare Linak High Performance Wheelchair Replacement Battery 2.43 lb

11% off
New arrival
Sale price $33.99 USD Regular price $37.99
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Factory fresh replacement battery with high-quality AGM technology
100% compatible with Invacare Linak wheelchair models using SP12-2.7
Valve regulated, spill-proof design ensures safe and reliable use
Deep cycle performance provides long-lasting power for mobility devices
Backed by a 1-year warranty and certified for quality and safety standards
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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 | 2.9 AH

Terminal Type

F1

SP12-2.7 (12V 2.9AH) Replacement Battery for Invacare Linak Wheelchair

Keep your Invacare Linak wheelchair powered and dependable with this brand new SP12-2.7 (12 V 2.9 AH) replacement battery. Engineered as a direct, 100% compatible replacement, this high-performance battery is factory fresh and built to meet the demands of mobility devices. Designed for deep cycle usage, it provides the steady, long-lasting battery life required by daily mobility routines and critical transportation needs.

Key Specifications

  • Model: SP12-2.7
  • Voltage: 12 V
  • Capacity: 2.9 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Power Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek

Benefits

  • Durability: AGM construction and valve-regulated, spill-proof design ensure robust performance and safe operation in the confined, mobile environments typical of wheelchairs and power chairs.
  • Long Life: Specifically engineered for deep cycle usage, this replacement battery delivers extended runtime and a steady discharge profile for daily mobility needs, making it a long-lasting battery solution for users who rely on consistent power.
  • High Performance: With a high power-to-volume ratio and energy-dense design, this battery supplies reliable torque and controller stability on inclines, starts, and stops — critical for smooth wheelchair operation.
  • Versatility: Ideal for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, this battery meets the practical demands of a range of personal mobility devices while being a suitable option for compact UPS and emergency power in mobile medical carts.
  • Safety & Compliance: U.L. recognition and CE certification provide reassurance that this replacement battery adheres to international safety and quality standards, essential for public and private mobility contexts.
  • Easy Installation: This battery is a drop-in replacement; use all existing cables and hardware from your original configuration to connect the new unit safely and quickly.

Restore confidence in your Invacare Linak mobility system—buy this SP12-2.7 replacement battery today for a reliable, high-performance battery that keeps you moving. Order now to secure a long-lasting battery backed by a 1 year warranty and prompt shipping.

Technical Specifications

Voltage12 Volts
Amp Hours2.9 AH
Terminal TypeF1
Length (in.)3.11
Width (in.)2.2
Height (in.)3.9
Weight (lb.)2.43

Product Highlights

  • Brand Replacement : Invacare Linak Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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