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SigmasTek  |  SKU: BW-6121

Brooks Equipment BAT127 High Performance Alarm Replacement Battery

Sale price $18.74 USD Regular price $22.62
Shipping calculated at checkout.

➤ Meets or exceeds original OEM specifications for reliable performance

➤ Valve regulated, spill-proof design ensures safe operation

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

➤ Rugged plastic case protects battery durability and longevity

➤ Includes 1 brand new SP12-7.5 (12V 7AH) 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 | 7.5 Ah

Terminal Type

F1

Brooks Equipment BAT127 (SP12-7.5) Replacement Battery

This SP12-7.5 replacement battery is designed specifically for the Brooks Equipment BAT127 system, offering the compatibility and performance you require for critical alarm and security installations. Engineered to meet or exceed OEM standards, this unit provides dependable 12V power and consistent capacity to keep your BAT127 system running through power interruptions and daily demand cycles. Choose a long-lasting battery that blends safety certifications with rugged construction for reliable peace of mind.

Key Specifications

  • Includes: 1 battery - SP12-7.5 (12 V 7 AH)
  • Voltage: 12 Volts
  • Capacity: 7 AH (SP12-7.5)
  • Construction: Valve Regulated Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Performance: Superior Performance Guaranteed
  • Case: Rugged Plastic Case And Cover
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand notation from product text: SigmasTek (F1*SigmasTek*)

Benefits

When you need a reliable replacement battery for your Brooks Equipment BAT127, this SP12-7.5 unit offers the durability and performance expected from a high-performance battery. The valve-regulated, spill-proof design minimizes maintenance and the risk of leakage, while the sturdy plastic case protects internal components from shocks and environmental exposure. These construction features combine to create a long-lasting battery with steady output for alarm panels and accessory devices.

Approved by U.L. and CE and backed by a one-year warranty, this replacement battery is a sensible choice for installers and homeowners who demand dependable, certified components. The superior performance guarantee assures consistent charge acceptance and reliable standby capacity, making it suitable not only for alarm and security systems but also for UPS backup modules, emergency power applications, and small low-voltage tools or equipment that require sealed lead-acid power.

Typical uses include access control systems, home alarm systems, burglar alarm systems, security systems, and power supplies. For those who want a high-performance battery that restores BAT127 functionality quickly and affordably, the SP12-7.5 provides straightforward compatibility and long service life.

Replace your old BAT127 battery today — order this Brooks Equipment BAT127 SP12-7.5 replacement battery now to secure reliable backup power and fast shipping on an affordable, long-lasting battery solution.


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