Sure-Lites RD3 High Performance Replacement Battery 4.08 lb
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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.
Sure-Lites RD3 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
6 Volts | 12 Ah
Terminal Type
F1
Sure-Lites RD3 Replacement Battery — Compatible with Sure-Lites RD3
When your Sure-Lites RD3 begins to show signs of wear, replace it with this reliable replacement battery engineered for performance and compatibility. This sealed SLA battery employs Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design to ensure dependable operation in emergency lighting systems. You’ll get a long-lasting battery solution that meets or exceeds OEM specifications and supports critical safety functions.
Key Specifications
- Compatibility: Sure-Lites RD3
- Brand: SigmasTek (replacement)
- Battery Type: Rechargeable Sealed-Lead-Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 12 Ah
- Terminal Type: F1
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Intended Use: Emergency Lighting
Benefits
This RD3 replacement battery is built for robust performance and extended service life. AGM cells provide reliable charge acceptance and low internal resistance, resulting in consistent output for emergency illumination and standby power. The maintenance-free, spill-proof construction reduces the need for upkeep and minimizes the risk of accidental leaks or corrosion, while U.L. recognition and CE certification ensure dependable safety credentials.
As a high-performance battery, it suits a variety of applications: emergency lighting units, UPS systems, emergency power backups, and portable or fixed tools that rely on stable SLA power. Facilities and maintenance teams will appreciate the plug-compatible terminal configuration and the brand-new condition that guarantees readiness straight out of the box. The included one-year warranty adds protection and peace of mind for installations in commercial, industrial, and institutional settings.
This replacement battery represents a cost-effective alternative to OEM parts without sacrificing quality. It provides the reliable holding capacity and rugged construction required for life-safety applications, ensuring systems remain operational during outages and routine testing cycles.
Ready to replace your Sure-Lites RD3? Add this RD3 replacement battery to your cart now for a long-lasting battery option backed by industry-recognized certifications and a 1-year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Sure-Lites RD3 Battery
- Manufacturer: SigmasTek
- Product Type: Emergency Power
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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