Altronix AL400UL3 High-Performance Alarm Replacement Battery Set 9.71 lb
— Ready to ship immediately
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.
Altronix AL400UL3 High-Performance Alarm Replacement Battery Set is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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 AL400UL3 Alarm Battery Set — Compatible with AL400UL3
This replacement battery set is specifically configured for the Altronix AL400UL3 system, providing dependable backup power, consistent performance, and the safety features required for alarm and access control installations. As a high-performance battery option that meets or exceeds OEM SLA specifications, the AL400UL3 battery set gives you the reliability needed for continuous protection of home and commercial security systems.
Key Specifications
- Model Included: SP12-7.5 (two batteries)
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F1
- Brand: SigmasTek
- 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
- Quantity: 2 batteries per set
- Compatibility: Designed for Altronix AL400UL3 alarm and power systems
- Performance: Superior Performance Guaranteed
Benefits
Built for durability and reliable service, this replacement battery kit features valve-regulated, spill-proof construction for safe, maintenance-free operation. The rugged plastic case and UL/CE certifications ensure the batteries are suitable for professional security installations and comply with recognized safety standards. As a high-performance battery solution, it provides stable discharge profiles and predictable recharge characteristics to support long-term use.
For security installers and facility managers, this long-lasting battery provides peace of mind during blackouts and power events. It is ideal for alarm panels, access control systems, burglar alarms, and general security power supplies listed for the AL400UL3. Beyond those uses, the set works well in UPS backup modules, emergency power systems, and portable tool chargers that require reliable 12V standby power. Superior performance and matched-pair configuration minimize balancing issues and help extend the life of your replacement battery pack.
Supplied brand new with a 1 year warranty and factory freshness, this AL400UL3-compatible pack is a practical, cost-effective choice for routine maintenance and emergency replacements. Orders for in-stock items are typically shipped promptly so you can restore full operation quickly.
Protect your Altronix AL400UL3 equipment with this long-lasting, high-performance replacement battery set — add it to your cart and purchase today for reliable backup power.
Technical Specifications
Product Highlights
- Brand Replacement : Altronix AL400UL3 Alarm
- Manufacturer: SigmasTek
- Product Type: Security Alarm
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
