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Brightway Group  |  SKU: BW-10989

Simplex 4100 High Performance Replacement Battery 22.46 lb

26% off
Sale price $122.99 USD Regular price $166.99
Shipping calculated at checkout.
Reliable 12-volt power for consistent performance
High 35 amp-hour capacity for extended backup time
Designed to perfectly fit Simplex 4100 emergency lights
NB terminals ensure easy, secure installation
Durable construction for long-lasting emergency readiness
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Bright Way Replacement Battery for Simplex 4100 (Simplex 4100)

Keep your Simplex 4100 emergency lighting performing at peak reliability with this Bright Way replacement battery. Offering 12 volt output and a generous 35 amp-hour capacity, this replacement battery provides the sustained energy reserve needed for extended emergency operation. With NB terminals for hassle-free installation and a design matched to the Simplex 4100 form factor, this Bright Way unit is a dependable choice for safety-conscious facilities.

Key Specifications

  • Compatible Model: Simplex 4100
  • Brand: Bright Way (Brightway Group noted in product text)
  • Voltage: 12 volt
  • Capacity: 35 amp hours (35 AH)
  • Terminal Type: NB terminals (Nut & Bolt)
  • Features: Perfect fit for Simplex 4100, hassle-free installation

Benefits

  • Durability: Constructed for dependable standby service, this Bright Way replacement battery resists the stresses of repeated charging cycles and emergency use.
  • Long-lasting capacity: With 35Ah capacity at 12V, this long-lasting battery supports prolonged illumination to keep exit signs and emergency fixtures functioning during lengthy outages.
  • High performance: Designed to deliver stable, consistent power under varying loads, this high-performance battery ensures reliable emergency lighting operation every time.
  • Secure connections: NB (Nut & Bolt) terminals ensure firm, corrosion-resistant connections that installers can trust for long-term reliability.
  • Typical applications: Ideal for emergency lighting systems, centralized emergency power banks, UPS backups, exit signage, and other safety-critical applications requiring sustained reserve power.
  • Serviceability: Engineered to be an OEM-compatible replacement for the Simplex 4100, this battery simplifies maintenance cycles and reduces downtime.

Don’t wait until a power outage reveals a weak battery—replace your Simplex 4100 cell with this Bright Way high-performance battery today. Click to purchase a long-lasting replacement battery and ensure reliable emergency power when it counts.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.75
Width (in.)5.11
Height (in.)6.25
Weight (lb.)22.44

Product Highlights

  • Brand Replacement : Simplex 4100 Replacement
  • Manufacturer: Brightway Group
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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