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SigmasTek  |  SKU: BW-12855

Teledyne 2IL12S20 High Performance Replacement Battery 18.1 lb

18% off
Sale price $111.99 USD Regular price $135.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures safety and durability
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for quality assurance
Includes 1-year warranty for peace of mind and trustworthiness
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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 | 26 Ah

Terminal Type

Nut & Bolt

Teledyne 2IL12S20 Replacement Battery - Compatible with Teledyne 2IL12S20

This replacement battery is engineered for full compatibility with the Teledyne 2IL12S20 model, delivering reliable performance and dependable emergency power when you need it most. Designed as a direct OEM-equivalent swap, this high-quality replacement battery combines proven Absorbent Glass Mat (AGM) technology with a maintenance-free, spill-proof construction to ensure safe, long-term operation in critical systems. Whether you're maintaining emergency lighting, safety alarms, or medical backup equipment, the Teledyne 2IL12S20 replacement battery is built for consistent performance and reliability.

Key Specifications

  • Model: Teledyne 2IL12S20 (Replacement)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal Type: Nut & Bolt
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

When you choose the Teledyne 2IL12S20 replacement battery, you get a long-lasting battery solution that emphasizes durability, safety, and steady power delivery. AGM construction reduces internal resistance and increases cycle life, making this a high-performance battery ideal for frequent charge/discharge cycles. The maintenance-free design eliminates the need to add water or monitor electrolyte levels, while spill-proof construction offers safer handling and installation in enclosed equipment.

This long-lasting battery excels in emergency power roles — from emergency lighting fixtures and fire alarm systems to security systems and medical equipment. It also works well in UPS units, backup power systems, and portable tools where dependable stored energy is essential. As a replacement battery for Teledyne 2IL12S20, it meets or exceeds OEM SLA battery specifications, ensuring 100% compatibility and trouble-free integration into your existing system.

Certified to U.L. and CE standards and shipped brand new, this high-performance battery is backed by a 1 year warranty for added peace of mind. Whether you are a facilities manager, electrician, or homeowner maintaining critical safety equipment, this battery provides the stable, long-term performance required for mission-critical applications.

Ready to replace your Teledyne 2IL12S20? Purchase this reliable, high-performance replacement battery now to restore full functionality to your emergency lighting and backup systems.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : Teledyne 2IL12S20 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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