ADI / Ademco 25309 Compatible Replacement Battery 3.5 lb
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ADI / Ademco 25309 Compatible Replacement Battery is backordered and will ship as soon as it is back in stock.
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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
Replacement Battery for ADI / Ademco 25309 – SP12-5 (12 V 5 AH)
Replace or upgrade the backup power in your ADI / Ademco 25309 alarm system with this dependable SP12-5 replacement battery. Engineered to meet or exceed OEM performance, this battery provides the reliable, steady power needed to keep alarm panels active and responsive during outages. Its factory-fresh condition and robust construction make it a trusted choice for maintaining security and peace of mind.
Key Specifications
- Battery Model: SP12-5
- Included Quantity: 1 battery
- Voltage: 12 Volts
- Capacity: 5 AH
- Terminal Type: F1
- Construction: Valve Regulated Spill Proof
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Case: Rugged Plastic Case and Cover
- Warranty: 1 Year
- Brand: SigmasTek
Benefits
This SP12-5 is a long-lasting battery designed for durability and consistent delivery of standby power. The valve regulated, spill-proof construction keeps maintenance to a minimum and reduces the chance of electrolyte leakage, while the rugged casing shields the battery during handling and installation. With U.L. recognition and CE certification, the battery is tested to meet recognized safety and performance standards.
As a high-performance battery, it offers stable voltage under load to ensure reliable operation of sensors, communicators, and control modules within the 25309 alarm environment. Its extended standby characteristics make it an effective replacement for security panels and other low-drain power supply needs. Typical applications include access control systems, home alarm systems, burglar alarm systems, and security system power supplies. It can also serve in small UPS configurations, emergency backup power, and compatible portable tools requiring sealed lead-acid replacements.
Supplied brand new with a one-year warranty, this replacement battery provides the confidence and reliability you expect. Compatibility with the ADI / Ademco 25309 is guaranteed, ensuring a straightforward swap and restored backup capability.
Protect your property without delay—purchase this reliable, long-lasting replacement battery for the Ademco 25309 today and ensure your security system has the backup power it needs.
Technical Specifications
Product Highlights
- Brand Replacement : ADI / Ademco
- Manufacturer: SigmasTek
- Product Type: Security Alarm
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
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