12V 1.2Ah Alarm High Performance Replacement Battery 1.21 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.
12V 1.2Ah Alarm High Performance 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 | 1.2 Ah
Terminal Type
F1
12V 1.2AH Alarm Battery (F1 Terminal) — Compatible with SigmasTek
Designed as a direct replacement battery for alarm panels and security devices, this 12V 1.2AH Alarm Battery delivers reliable compatibility, steady performance, and proven durability. Whether you need a quick swap to restore an alarm system or you’re stocking replacement parts, this high-performance battery meets or exceeds the original manufacturer specifications to ensure dependable operation. With an F1 terminal and maintenance-free AGM construction, this long-lasting battery is built for repeated duty cycles and tough environments.
Key Specifications
- Voltage: 12 Volts
- Amp Hours: 1.2 Ah
- Terminal: F1
- Weight: 1.4 Lbs
- Length: 3.78 inches
- Width: 1.69 inches
- Height: 2.04 inches
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorbent Glass Mat)
- Features: Maintenance-free, Spill Proof
- Compatibility: Guaranteed compatibility with original battery
- Warranty: 1-year Warranty
- Manufacturer / Brand: SigmasTek
- Shipping Methods: UPS Ground and USPS
- Shipping: Ships in 1 business day for all in-stock items
Benefits
This replacement battery is a high-performance battery engineered for consistent power delivery and extended service life. The sealed AGM design provides robust durability and resistance to vibration, while being maintenance-free and spill proof for safe indoor use. Users can expect long-lasting battery performance suitable for frequent charge/discharge cycles in alarm systems, backup power modules, and other standby applications. The tight dimensional and terminal match ensures easy installation — install the new 12V 1.2AH Alarm Battery in the same original configuration and reuse existing cables for a fast swap.
Typical applications include residential and commercial alarm panels, small UPS units, emergency lighting, and other low-current backup uses. Its wide operating temperature range and high discharge capability make it suitable for environments where reliable standby power and quick surge capacity are needed. Whether you are a technician replacing failed batteries or a facilities manager maintaining a stock of spares, this battery provides consistent, trustworthy power.
If you need multiple units, Batterysharks.com offers quantity discounts — complete the RFQ form and a representative will contact you. For further assistance, contact customer service via email, chat, or call toll free at . Choose this long-lasting battery now to restore protection and performance to your alarm system.
Technical Specifications
Product Highlights
- Brand Replacement : 12V 1.2AH 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.
