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Brightway Group  |  SKU: BW-10988

Simplex 4100 High Performance Emergency Light Replacement Battery

Sale price $123.31 USD Regular price $143.35
Shipping calculated at checkout.

➤ 12 volts for consistent and reliable power supply

➤ 35 amp hours capacity ensures long-lasting performance

➤ NB terminal allows for quick and easy installation

➤ Designed specifically for Simplex 4100 Emergency Light compatibility

➤ Guarantees dependable operation during power outages


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Bright Way Replacement Battery for Simplex 4100 (Simplex 4100)

The Bright Way replacement battery designed for the Simplex 4100 delivers robust 12V power with an impressive 35Ah capacity to keep your emergency lighting system functioning through extended outages. Built for reliability and easy installation using NB (Nut & Bolt) terminals, this high-performance battery is ideal for commercial, institutional, and industrial applications where sustained emergency illumination is critical.

Key Specifications

  • Compatible Model: Simplex 4100
  • Brand: Bright Way (Brightway Group referenced in product text)
  • Voltage: 12 volts
  • Capacity: 35 amp hours
  • Terminal Type: NB (Nut & Bolt)
  • Features: Powerful and reliable performance, quick and straightforward installation

Benefits

  • Durability: Engineered to withstand the demands of long standby periods and frequent testing cycles, this replacement battery is built for dependable service in critical lighting systems.
  • Extended runtime: The substantial 35Ah capacity at 12V provides long-lasting battery performance to maintain emergency lighting and exit signage for prolonged outages.
  • High performance: As a high-performance battery, it offers stable voltage delivery and consistent output, ensuring emergency fixtures illuminate as required during power interruptions.
  • Secure installation: NB (Nut & Bolt) terminals facilitate a strong, reliable connection ideal for installers and maintenance professionals, reducing the risk of loose contacts.
  • Typical applications: Perfect for emergency lighting, centralized battery systems, emergency power, UPS backup, and other mission-critical installations where sustained power is necessary.
  • Maintenance & safety: Compatible fit for Simplex 4100 units and designed for straightforward replacement, this battery streamlines routine maintenance and helps maintain code compliance.

When you require a dependable, long-lasting battery for your Simplex 4100 emergency fixtures, choose this Bright Way 12V 35Ah replacement battery. Purchase now to secure reliable emergency power and keep your facility safe and illuminated when it matters most.


Payment & Security

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