Altronix AL400ULACMJ High Performance Alarm Replacement Battery Set 33.11 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 AL400ULACMJ 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 | 12 Ah
Terminal Type
F2
SigmasTek 12V 12Ah F2 Replacement Battery — Altronix Compatible
Maintain peak reliability with the SigmasTek 12V 12Ah F2 replacement battery, designed to be compatible with Altronix security alarm setups. This long-lasting battery delivers stable 12 Volt output and dependable capacity for alarm panels, emergency lights, and other standby systems. It’s a practical, high-performance battery solution for both routine maintenance and emergency replacements.
Key Specifications
- Manufacturer: SigmasTek
- Brand Replacement: Altronix
- Voltage: 12 Volts
- Amp Hours: 12 Ah
- Terminal Type: F2
- Length (in.): 5.95
- Width (in.): 3.86
- Height (in.): 3.7
- Weight (lb.): 33.08
- Type: Security Alarm12 Volts12 AhF2*SigmasTek*
Benefits
Engineered for consistent float performance and cycle durability, this replacement battery helps reduce maintenance intervals and keep systems protected. The robust design ensures the battery withstands normal operating conditions while preserving capacity over time. As a high-performance battery, it supports dependable power transfer during discharges and quick recharge acceptance when mains power is restored.
The battery is ideally used in security alarm backups, UPS modules for small electronics, emergency lighting, and other DC-powered safety equipment. The compact dimensions and F2 terminal configuration allow it to fit many Altronix-compatible housings and make field replacement quick and efficient.
When uptime matters, choose a long-lasting battery that meets the demands of security professionals and maintenance teams alike.
Add the SigmasTek 12V 12Ah F2 replacement battery to your cart now and secure reliable, long-lasting backup power for your Altronix-compatible security and emergency applications.
Technical Specifications
Product Highlights
- Brand Replacement : Altronix AL400ULACMJ 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.
