Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-11921

Teledyne Big Beam H2SC6S20 High-Performance Replacement Battery 4.91 lb

19% off
Sale price $38.99 USD Regular price $47.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures optimal power and safety
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for guaranteed quality and compliance
Includes 1-year warranty and factory-fresh, brand new condition
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

6 Volts | 14 Ah

Terminal Type

Ring Terminal

Teledyne Big Beam H2SC6S20 Replacement Battery (Compatible with Teledyne Big Beam H2SC6S20)

Restore full functionality to your Teledyne Big Beam H2SC6S20 system with this reliable replacement battery built for compatibility, safety, and dependable performance. Engineered to meet or exceed the OEM SLA battery specifications, this replacement battery uses Absorbent Glass Mat (AGM) technology in a maintenance-free, spill proof design—perfect for emergency lighting and other standby power applications. If you require a high-performance battery that won’t let your critical systems down, the H2SC6S20 compatible unit is an excellent choice.

Key Specifications

  • Model Compatibility: Teledyne Big Beam H2SC6S20
  • Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity: 14 Ah
  • Terminal Type: Ring Terminal
  • 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
  • Performance: Meets or exceeds OEM SLA battery specifications

Benefits

  • Durability: AGM and spill proof construction ensure robust performance with minimal maintenance—ideal for long-term installation in emergency fixtures.
  • Long Life: Built to be a long-lasting battery for standby applications, this unit provides stable capacity and reliable discharge characteristics to power emergency lighting and alarms when you need them most.
  • High Performance: Tested to meet or exceed OEM SLA specs, this high-performance battery delivers consistent voltage under load for reliable emergency operation.
  • Safety & Compliance: U.L. recognized and CE certified to meet industry standards for safety and quality in protected environments like medical and security systems.
  • Versatile Applications: Suitable for emergency lighting, security alarms, fire alarms, consumer electronics, medical equipment, and home & garden devices.
  • Simple Replacement: Ring terminal makes installation straightforward, reducing downtime during battery swaps and maintenance.

Don’t leave your emergency systems to chance—choose this Teledyne Big Beam H2SC6S20 replacement battery for a trusted, high-performance solution. With factory-fresh condition and a 1 year warranty, it’s the long-lasting battery option you need to keep critical systems operational. Buy now to secure reliable backup power.

Technical Specifications

Voltage6 Volts
Amp Hours14 Ah
Terminal TypeRing Terminal
Length (in.)4.25
Width (in.)2.8
Height (in.)5.55
Weight (lb.)4.9

Product Highlights

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • 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.