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SigmasTek  |  SKU: BW-6279

ADI / Ademco PWPS1242 Compatible Alarm Replacement Battery

Sale price $13.11 USD Regular price $15.83
Shipping calculated at checkout.

➤ Meets or exceeds original OEM specifications for reliable safety

➤ Valve regulated, spill-proof design for safe, maintenance-free use

➤ U.L. recognized and CE certified for quality assurance

➤ Rugged plastic case ensures durability and long-lasting performance

➤ Includes 1 brand new, factory fresh SP12-5 (12V 5AH) battery with 1-year warranty


📦🚀 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 | 5 AH

Terminal Type

F1

ADI / Ademco PWPS1242 Replacement Battery - SP12-5 (12V 5AH)

Ensure your ADI / Ademco PWPS1242 power system stays operational with this dependable replacement battery. The SP12-5 (12 V 5 AH) offers reliable backup power, meeting or exceeding OEM standards for performance and safety. This high-performance battery is an ideal long-lasting battery choice for maintaining continuous protection of critical security and access control equipment.

Key Specifications

  • Included Battery: 1 x SP12-5
  • Voltage: 12 Volts
  • Capacity: 5 AH
  • Terminal: F1
  • Construction: Valve Regulated Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Case: Rugged Plastic Case and Cover
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Brand: SigmasTek

Benefits

This replacement battery delivers consistent, dependable power when your PWPS1242 system needs backup. The valve regulated, spill-proof design reduces maintenance concerns and helps prevent accidental leaks. With a rugged plastic case and recognized certifications, the SP12-5 is built to last and provide safe, steady power under load. Its construction and safety approvals make it suitable for sensitive equipment and installations.

As a high-performance battery, it supports a variety of applications including power supplies, access control systems, home alarm systems, burglar alarm systems, and broader security system use. The SP12-5’s reliable discharge curve helps ensure connected devices remain functional during outages, providing critical time for orderly shutdowns or system alerts.

Delivered brand new with a one-year warranty, this long-lasting battery offers peace of mind and proven compatibility with the PWPS1242 panel. Whether used by installers, facility managers, or homeowners, the SP12-5 is a practical and economical choice for maintaining backup power and system readiness.

Ready to protect your PWPS1242 system? Buy this SP12-5 replacement battery today for a high-performance, long-lasting solution and fast shipping to restore dependable backup power.


Payment & Security

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