Dual-Lite 12803 High Performance Replacement Battery 4.85 lb
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Dual-Lite 12803 High Performance 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 | 7.5 Ah
Terminal Type
F1
Replacement Dual-Lite 12803 Emergency Lighting Battery — Compatible with Dual-Lite 12803
Get reliable, OEM-matching power for your Dual-Lite 12803 with this replacement SLA battery designed for compatibility, performance, and safety. This replacement battery uses Absorbent Glass Mat (AGM) technology to provide consistent output and low maintenance operation. It arrives brand new, U.L. recognized, and CE certified—offering a high-performance battery solution for emergency lighting and backup systems.
Key Specifications
- Compatible Model: Dual-Lite 12803
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F1
- Battery Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized, CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Brand: SigmasTek
Benefits
This long-lasting battery is built to withstand the demands of emergency and standby service. AGM construction ensures reliable charge/discharge cycles and excellent recovery from deep discharge conditions, making it a dependable choice for building safety systems. As a maintenance-free, spill-proof unit, it reduces service calls and allows for flexible installation without specialized containment. These features combine to deliver a high-performance battery that professionals trust for critical power needs.
Common applications include emergency lighting, security and fire alarm backup, and medical equipment where uninterrupted power is essential. The sealed design also makes this replacement battery suitable for consumer electronics, home & garden backup systems, and other devices that require a safe, compact SLA solution. For broader use, facility technicians often use AGM replacement batteries like this in UPS systems, emergency power backups, and portable tools that demand consistent, reliable energy.
Certified by recognized safety organizations and backed by a 1 Year warranty, this Dual-Lite 12803 replacement battery delivers dependable performance and value. The 12V/7.5Ah rating and F1 terminal allow for straightforward installation as a direct replacement for your original battery, minimizing downtime and maintenance effort.
Secure your Dual-Lite 12803 with a trusted replacement battery today—order now for a long-lasting, high-performance battery that keeps your emergency systems ready.
Technical Specifications
Product Highlights
- Brand Replacement : Dual-Lite 12803 Battery
- Manufacturer: SigmasTek
- Product Type: Security Alarm
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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