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SigmasTek  |  SKU: BW-5803

Dual-Lite 12-234 Compatible Replacement Battery

Sale price $20.44 USD Regular price $24.68
Shipping calculated at checkout.

➤ Meets or exceeds OEM SLA battery specifications for reliable performance

➤ Absorbent Glass Mat (AGM) technology for enhanced durability and safety

➤ Maintenance-free and spill-proof design for hassle-free use

➤ U.L. Recognized and CE Certified ensuring high quality and safety standards

➤ Backed by a 1-year warranty for peace of mind and dependable service


📦🚀 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

6 Volts | 8.5 Ah

Terminal Type

F1

Replacement Dual-Lite 12-234 Emergency Lighting Battery — Compatible with Dual-Lite 12-234

Ensure emergency lights and safety systems remain operational with this Dual-Lite 12-234 replacement battery. Designed to meet OEM SLA specifications, this sealed lead acid battery offers dependable, maintenance-free power for emergency lighting fixtures, alarms, and other critical devices. If you need a reliable replacement battery to maintain code-compliant emergency systems, the Dual-Lite 12-234 is built for consistent performance and long service life.

Key Specifications

  • Model Compatibility: Dual-Lite 12-234
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 6 Volts
  • Capacity: 8.5 Ah
  • Terminal Type: F1
  • Brand: SigmasTek

Benefits

This Dual-Lite 12-234 replacement battery is engineered for durability and reliable standby performance. The AGM design provides excellent charge acceptance and resistance to vibration, while the maintenance-free, spill-proof construction simplifies installation and lowers lifecycle maintenance. It functions as a high-performance battery for any emergency lighting and safety application where continuous readiness is essential.

  • Extended service life: Provides a long-lasting battery solution to reduce replacement frequency in standby systems.
  • Dependable performance: Stable voltage output keeps emergency fixtures illuminated during power interruptions.
  • Safety certified: U.L. Recognized and CE Certified, suitable for regulated building and safety environments.
  • Multi-application use: Ideal for emergency lighting, security alarms, fire alarms, consumer electronics, medical equipment, and various residential and commercial applications.

For facility managers and electricians who need a trustworthy replacement battery, the Dual-Lite 12-234 model offers reliable, maintenance-free power backed by a one-year warranty. Its spill-proof construction and AGM technology make it suitable for a wide range of emergency power needs.

Don’t risk downtime — purchase the Dual-Lite 12-234 replacement battery now and keep your emergency systems ready with a long-lasting battery and proven high-performance design.


Payment & Security

Payment methods

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