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SigmasTek  |  SKU: BW-12882

Prescolite 12-866 High Performance Replacement Battery 18.1 lb

21% off
Sale price $111.99 USD Regular price $140.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures long-lasting power and durability
Maintenance-free and spill-proof design for safe, hassle-free use
U.L. Recognized and CE Certified for guaranteed quality and safety
Includes 1-year warranty and is brand new, factory fresh for peace of mind
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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

Prescolite 12-866 Replacement Battery — Compatible with Prescolite 12-866

This Prescolite 12-866 replacement battery is engineered to meet or exceed OEM SLA battery specifications for emergency lighting and critical backup systems. Offering factory-fresh quality and proven AGM technology, the Prescolite 12-866 provides reliable power delivery and compatibility for Prescolite equipment requiring sealed lead acid replacement batteries.

Key Specifications

  • Model: Prescolite 12-866
  • Type: SLA (Sealed Lead Acid)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal: Nut & Bolt
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Compatibility: Meets or exceeds OEM SLA battery specifications

Benefits

When you need a durable, long-lasting battery, the Prescolite 12-866 replacement battery stands out as a reliable choice. AGM construction provides superior vibration resistance and excellent charge acceptance, contributing to a long service life and dependable output during emergency conditions. The maintenance-free and spill-proof design minimizes maintenance tasks and reduces the risk of corrosion or leakage in enclosed fixtures.

As a high-performance battery engineered for emergency lighting, security systems, and life-safety equipment, this unit ensures consistent runtime and stable voltage delivery under load. The UL recognition and CE certification give added confidence for installations that must comply with regulatory and safety standards.

Common applications for the Prescolite 12-866 include emergency lighting heads, exit signs, security alarm backup, fire alarm panels, medical devices, and other consumer electronics that require an SLA replacement. Facilities managers, electricians, and maintenance teams will appreciate the easy drop-in compatibility with existing Prescolite systems and the cost efficiency of an aftermarket replacement battery backed by a one-year warranty.

For reliable emergency power that meets OEM specs without the OEM price, choose the Prescolite 12-866 replacement battery. Order now to keep your critical systems protected with a trusted, long-lasting battery solution.

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 : Prescolite 12-866 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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