Altronix BT124 12V 5Ah SLA Exact-Fit Replacement Battery 3.5 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 BT124 12V 5Ah SLA Exact-Fit Replacement Battery 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 | 5 AH
Terminal Type
F1
12V 5Ah Sealed Lead-Acid Replacement Battery — Compatible with Altronix BT124 Alarm System
Maintain uninterrupted operation of your Altronix BT124 Alarm System with this 12V replacement battery. Designed as a direct fit, this sealed lead-acid unit brings dependable standby power and maintenance-free convenience to your security installation. Whether used for replacement or to refresh an aging battery, this long-lasting battery helps ensure your alarm system remains fully operational during outages.
Key Specifications
- Compatible Model: Altronix BT124 Alarm System
- Voltage: 12 Volts
- Capacity: 5 Ah
- Terminal Type (listed): F1
- Battery Type / Technology: Sealed lead-acid (SLA), maintenance-free
- Designed For: Alarm and security backup applications
- Brand (as listed): SigmasTek
Benefits
- Robust Construction: Built to meet or exceed OEM standards for reliable performance in alarm panel environments.
- Long-Lasting Battery Performance: With the 5Ah rating shown in the product details, this replacement battery delivers dependable backup runtime for essential alarm functions.
- High-Performance Design: Engineered for consistent voltage delivery under standby loads, this high-performance battery safeguards alarm behavior during power interruptions.
- Maintenance-Free Operation: Sealed SLA technology eliminates watering and routine electrolyte maintenance, lowering the total cost of ownership and simplifying care.
- Easy Installation: Designed for direct replacement in Altronix BT124 applications, installation is straightforward for technicians and facility staff.
- Typical Applications: Ideal for alarm control panels, emergency backup circuits, UPS modules, and other low-voltage standby applications. Also suitable for emergency power needs and small tool backup in compact installations.
Replace your Altronix BT124 battery with this reliable, maintenance-free replacement battery to restore dependable alarm backup power. Purchase now to ensure continuous protection and peace of mind.
Technical Specifications
Product Highlights
- Brand Replacement : 12V 5Ah SLA
- 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.




