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Brightway Group  |  SKU: BW-11000

Sentry SCR-525-21 High Performance Replacement Battery 1.5 lb

15% off
Sale price $21.99 USD Regular price $25.99
Shipping calculated at checkout.
Compatible replacement battery for Sentry SCR-525-21 emergency lights
Provides reliable 6-volt, 4.5 amp hour power capacity
Features F1 terminal for quick and easy installation
Long-lasting and durable design for extended use
Ensures emergency lights stay operational when needed most
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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.

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Volts & Amps

6 Volts | 5 AH

Terminal Type

F1

Bright Way Sentry SCR-525-21 Replacement Battery

Keep your Sentry SCR-525-21 emergency light fully operational with this Bright Way replacement battery engineered for dependable performance and reliability. Designed specifically for the Sentry SCR-525-21, this high-performance battery delivers consistent 6V power and dependable capacity so your emergency lighting remains ready when you need it most. Whether you're maintaining building safety systems or upgrading aging packs, this long-lasting battery is built to provide the steady, emergency-ready power professionals expect.

Key Specifications

  • Brand: Bright Way
  • Compatible Model: Sentry SCR-525-21
  • Voltage: 6 Volts
  • Capacity: 4.5 Amp Hours (4.5Ah)
  • Terminal Type: F1

Benefits

This Bright Way replacement battery is engineered for durability and consistent output. As a high-performance battery, it offers stable voltage under load to ensure emergency fixtures perform reliably during power interruptions. The 4.5Ah capacity provides extended runtime, and the robust construction helps resist common failure modes, delivering a long-lasting battery solution for safety-critical applications.

Installation is straightforward thanks to the F1 terminal, making it an excellent drop-in replacement for existing Sentry SCR-525-21 packs. Use it in emergency lighting modules, exit signs, building safety systems, or other stand-by power applications where dependable 6V performance is required. Maintenance teams and facility managers will appreciate the consistent recharge acceptance and reliable discharge characteristics that reduce the need for frequent replacements.

Whether used for emergency power in commercial buildings, backup circuits in small UPS setups, or in portable tools and equipment that accept a 6V 4.5Ah pack, this Bright Way battery offers the reliable service life you want. It’s a smart choice if you need a replacement battery that balances affordability with proven performance and durability.

Ready to replace your aging pack? Add this Bright Way Sentry SCR-525-21 replacement battery to your cart now for dependable emergency lighting performance and peace of mind.

Technical Specifications

Voltage6 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.85
Height (in.)3.98
Weight (lb.)1.5

Product Highlights

  • Brand Replacement : Sentry SCR-525-21 Replacement
  • Manufacturer: Brightway Group
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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