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SigmasTek  |  SKU: BW-11433

Teledyne Big Beam 2ET6S5 Compatible Replacement Battery 1.59 lb

21% off
Sale price $21.99 USD Regular price $27.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures leak-proof and safe operation
Maintenance-free design with spill-proof construction for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Includes a 1-year warranty for guaranteed customer satisfaction
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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

6 Volts | 4.5 AH

Terminal Type

F1

Replacement Teledyne Big Beam 2ET6S5 Battery — Compatible with Teledyne Big Beam 2ET6S5

Replace your aging emergency lighting battery with this compatible replacement for the Teledyne Big Beam 2ET6S5. Built to meet or exceed OEM SLA battery specifications, this long-lasting battery provides reliable backup power for emergency systems. Its maintenance-free AGM design and sealed construction make it a dependable, safe choice for critical lighting and standby power applications.

Key Specifications

  • Absorbent Glass Mat (AGM) Technology
  • Maintenance-Free Design with Spill Proof Construction
  • U.L. Recognized and CE Certified
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Teledyne Big Beam 2ET6S5 Battery (Replacement)*SigmasTek*6 Volts4.5 AHF1
  • Meets or exceeds OEM SLA battery specifications
  • Guaranteed best price and 100% compatibility with your Teledyne Big Beam 2ET6S5 model

Benefits

Designed for longevity and dependable service, this replacement battery offers the durability expected from AGM technology: resistance to vibration, stable voltage output, and minimal maintenance. The sealed, spill-proof construction reduces installation constraints and enhances safety in emergency fixtures. This high-performance battery is optimized for standby duty, providing reliable power during outages and rapid recharge once mains power is restored.

The result is a long-lasting battery solution that minimizes downtime and keeps critical lighting systems functioning when they are needed most. With U.L. recognition and CE certification, this unit meets important safety benchmarks for commercial and institutional installations. The factory-fresh condition and included one-year warranty add further assurance for facility managers and contractors.

Common applications include emergency lighting, exit signs, backup power for low-current UPS units, and other standby systems in offices, retail spaces, and industrial facilities. Its maintenance-free operation also makes it an excellent fit for hard-to-reach installations and enclosed housings.

Restore confidence in your emergency lighting by ordering this Teledyne Big Beam 2ET6S5 replacement battery today — a cost-effective, high-performance battery that ensures reliable backup power when it matters most.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

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

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