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SigmasTek  |  SKU: BW-13429

Simplex Grinnell-2081-9276 High Performance Replacement Battery 24.72 lb

10% off
Sale price $122.99 USD Regular price $136.99
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High performance 12V 35AH SLA battery for reliable power
Valve-Regulated Lead Acid (VRLA) technology ensures safe operation in any position
Meets or exceeds original manufacturer specifications for quality and durability
Wide operating temperature range and high discharge design for versatile use
UL certified with 1-year warranty for peace of mind and long service life
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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

Simplex Grinnell-2081-9276 Replacement Battery — Compatible with Simplex Grinnell-2081-9276

Keep mission-critical systems running with the Simplex Grinnell-2081-9276 replacement battery — a robust, high-performance battery engineered for reliability and safety. This 12V 35AH SLA unit features VRLA sealed construction and UL certification, delivering dependable power for emergency systems and backup applications. If you need a long-lasting battery that matches or surpasses the original specifications, this replacement battery is an excellent choice.

Key Specifications

  • Model: Simplex Grinnell-2081-9276
  • Voltage: 12 V
  • Amp Hours: 35 AH
  • Terminal Type: NB (Nut & Bolt)
  • Battery Technology: VRLA (Valve-Regulated Lead Acid) Sealed Battery Technology
  • UL Certification: Underwriters Laboratories (UL) certified
  • Weight: 24.7 Lbs
  • Dimensions: Length 7.72 In × Width 5.14 In × Height 6.14 In
  • Package: Contains 1 battery
  • Compatibility: Guaranteed compatibility with original battery
  • Warranty: 1-year Warranty
  • Source: Sourced by Batterysharks.com
  • Brand Reference: SigmasTek (as listed)
  • Shipping: ETD 3 Business Days; Methods – UPS Ground and USPS; We ship in 1 business day for all in-stock items

Benefits

  • Durable construction: The sealed VRLA design provides leak-proof operation and reliable performance in confined spaces and various mounting orientations.
  • Extended service life: Designed for a wide operating temperature range and high-discharge demands, this long-lasting battery helps reduce downtime and maintenance cycles.
  • Consistent power: As a high-performance battery, it maintains stable voltage under load, making it suitable for sensitive electronics and safety systems.
  • Common applications: Perfect for UPS systems, emergency lighting and power, security and alarm systems, industrial tools, and portable equipment requiring dependable SLA power.
  • Certified safety: UL certification ensures compliance with recognized safety standards for commercial and residential installations.
  • Simple replacement: NB terminal provides easy, secure connections for quick swap-outs of original Simplex Grinnell batteries.

Don’t wait until power fails — secure your Simplex Grinnell-2081-9276 replacement battery now. Purchase today to get a high-performance, long-lasting battery with fast shipping and a 1-year warranty from Batterysharks.com.

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 Grinnell-2081-9276 Replacement
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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