Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-6122

Altronix AL201UL High Performance Alarm Replacement Battery 4.85 lb

15% off
Sale price $33.99 USD Regular price $39.99
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 provides durable protection
1-year warranty for peace of mind and guaranteed longevity
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F1

Altronix AL201UL (SP12-7.5) Replacement Battery

Specifically matched to the Altronix AL201UL system, this SP12-7.5 replacement battery ensures your security and access control hardware remain protected with consistent power and reliable runtime. Engineered to meet or exceed OEM performance, this long-lasting battery provides stable 12V output and dependable capacity for alarm panels, power supplies, and other low-voltage devices used in homes and businesses.

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

This replacement battery is crafted for long-term reliability and dependable performance in critical security applications. The valve-regulated, spill-proof design makes maintenance simple and reduces the risk of acid leaks, while the rugged plastic casing provides mechanical protection and improves overall longevity. As a high-performance battery, the SP12-7.5 offers consistent charge acceptance and predictable discharge behavior—essential for systems that must remain operational during outages.

Certified by U.L. and CE, and sold factory fresh with a 1 year warranty, this battery gives installers and end-users confidence when replacing worn or failed cells in their Altronix AL201UL equipment. In addition to alarm and security panels, this unit is suitable for UPS standby modules, emergency power circuits, and other small equipment that depend on sealed lead-acid backup power.

Typical applications include access control systems, home alarm systems, burglar alarm systems, security systems, and power supplies. If you require a trustworthy, long-lasting battery that restores full functionality to your Altronix AL201UL, this SP12-7.5 is an excellent, cost-effective choice.

Secure your Altronix AL201UL with a dependable replacement today — order the SP12-7.5 replacement battery now for prompt shipment and reliable, long-lasting power.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)4.85

Product Highlights

  • Brand Replacement : Altronix AL201UL Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.