Reliable Energy for Critical Systems
The KSTAR 12V 8.5AH (6-FM-7) is a premium rechargeable battery engineered to provide stable power during electricity outages. Whether you are protecting your gaming PC, server, or office workstation, this battery ensures your devices stay operational long enough to save your work and shut down safely.
Advanced AGM & VRLA Technology
Built with Absorbent Glass Mat (AGM) technology and a valve-regulated design, this battery is 100% leak-proof and spill-proof. Its maintenance-free nature means you never have to worry about refilling electrolytes, making it a “set-and-forget” solution for your power needs.
Key Features & Benefits
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High Energy Density: The 8.5Ah capacity provides more runtime compared to standard 7Ah or 7.5Ah batteries.
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Long Service Life: Designed with heavy-duty calcium-tin alloy grids that extend the battery’s float life by up to 3–5 years.
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Low Self-Discharge: Minimal capacity loss during storage, retaining power even if not used for several months.
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Fast Charging: Supports a maximum charging current of 2.1A, ensuring your UPS is ready for the next power cut quickly.
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Versatile Application: Perfect for UPS systems, emergency lighting, alarm systems, CCTV, and medical equipment.
Technical Specifications
| Feature | Details |
| Nominal Voltage | 12V |
| Rated Capacity | 8.5Ah (20-hour rate) |
| Battery Model | 6-FM-7 |
| Max Charging Current | 2.1A |
| Standby Use Voltage | 13.50V – 13.80V |
| Cycle Use Voltage | 14.40V – 14.70V |
| Weight | Approx. 2.1 – 2.5 kg |
| Dimensions | 151mm x 65mm x 94mm |
