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SigmasTek  |  SKU: BW-5893

ADI / Ademco 25404 Compatible Replacement Alarm Battery

Sale price $7.97 USD Regular price $9.62
Shipping calculated at checkout.

➤ Compatible with ADI / Ademco 25404 alarm models for seamless replacement

➤ Features Absorbent Glass Mat (AGM) technology for enhanced durability

➤ Maintenance-free and spill-proof design ensures safe and hassle-free use

➤ U.L. Recognized and CE Certified for guaranteed safety and quality

➤ Includes a 1-year warranty for peace of mind and reliable performance


📦🚀 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 | 4.5 AH

Terminal Type

F1

Replacement ADI / Ademco 25404 Alarm Battery (Compatible with ADI / Ademco 25404)

Keep your ADI / Ademco 25404 alarm and control systems powered and protected with this direct-fit replacement SLA battery. Built to meet or exceed OEM specifications, this replacement battery offers dependable backup power and is supplied factory-fresh for immediate installation. It’s an ideal choice for security professionals and homeowners looking for reliability and regulatory-compliant performance.

Key Specifications

  • Compatible Model: ADI / Ademco 25404
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 6 Volts
  • Capacity: 4.5 AHF
  • Manufacturer/Identifier: 1*SigmasTek*
  • Applications: Access Control Systems, Home Alarm Systems, Burglar Alarm Systems, Security Systems, Power Supplies

Benefits

Utilizing AGM construction, this replacement battery provides superior cycle life and maintenance-free operation, making it perfect for alarm panels and security installations that demand consistent readiness. The sealed, spill-proof design minimizes installation constraints and enhances safety, providing a long-lasting battery option that performs reliably in everyday and emergency scenarios.

As a high-performance battery, it supports rapid recharge after utility power returns and sustains stable voltage output during discharge—critical for preventing nuisance alarms and maintaining communication with monitoring services. Typical applications include ADI / Ademco alarm panels, access control hardware, home and commercial security systems, and power supply backup for electronics.

The product’s U.L. recognition and CE certification add a level of assurance for safety-conscious installers and facility managers, and the included 1 year warranty protects your purchase. Because it arrives brand new and factory-fresh, you’ll have a ready-to-install replacement battery that reduces downtime and extends the reliability of your security infrastructure.

Replace worn batteries before they fail. Order this high-performance, long-lasting ADI / Ademco 25404 replacement battery today to ensure continuous protection for your alarm and security systems.


Payment & Security

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