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SigmasTek  |  SKU: BW-6297

Simplex Alarm 20819276 High Performance Compatible Replacement Battery for Alarm Systems 24.72 lb

22% off
Sale price $122.99 USD Regular price $156.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability and performance
Maintenance-free and spill-proof design ensures safe, hassle-free use
U.L. recognized and CE certified for reliable, industry-standard quality
Brand new, factory fresh with a 1-year warranty for guaranteed satisfaction
Compatible with Simplex Alarm 20819276 model for perfect replacement fit
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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 | 35 AH

Terminal Type

Nut & Bolt

Replacement Simplex Alarm 20819276 Emergency Lighting Battery — Compatible with Simplex Alarm 20819276

This replacement battery for the Simplex Alarm 20819276 is designed to deliver compatibility, performance, and long-term reliability for emergency lighting and alarm systems. Meeting or exceeding OEM SLA specifications, this replacement battery provides a safe, maintenance-free solution to keep critical systems online during power interruptions. If you need a dependable, long-lasting battery that installs easily and performs reliably, the Simplex Alarm 20819276 replacement is an excellent choice.

Key Specifications

  • Model Compatibility: Simplex Alarm 20819276
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Shipping: Orders for in-stock items are typically shipped within 24 hours

Benefits

  • Durability: Robust AGM design and spill-proof construction protect against leaks and extend service life in demanding applications.
  • Long Life: Built to be a long-lasting battery replacement for emergency systems, reducing the frequency of replacements and maintenance cycles.
  • High Performance: Reliable voltage delivery and efficient recharging make this a high-performance battery for alarm panels and lighting circuits.
  • Wide Application Range: Ideal for emergency lighting, security and fire alarms, home and garden devices, consumer electronics, and medical equipment. Also compatible with UPS systems, emergency power setups, and power tools that require SLA batteries.
  • Low Maintenance: Maintenance-free construction minimizes downtime and service needs, so your systems stay protected without constant checks.
  • Assured Safety: U.L. recognition and CE certification provide extra confidence for safety-critical installations.

Don’t wait until a battery failure compromises your safety systems—purchase this replacement Simplex Alarm 20819276 battery today for a dependable, high-performance battery replacement with fast shipping and a one-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : Simplex Alarm 20819276
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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