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KSTAR 12V 8.5AH UPS Battery (6-FM-7) – Maintenance-Free Rechargeable Sealed Lead Acid Battery

Original price was: 1,400.00৳ .Current price is: 1,200.00৳ .

Out of stock

Ensure uninterrupted power for your home or office with the KSTAR 12V 8.5AH (6-FM-7) UPS Battery. This high-performance, maintenance-free sealed lead-acid (SLA) battery is specifically designed to provide reliable backup for offline and online UPS systems. With a 2.1A maximum charging current, it offers faster recharge times and longer durability.

  • Voltage: 12V

  • Capacity: 8.5Ah

  • Model: 6-FM-7

  • Type: Valve Regulated Lead Acid (VRLA) / AGM

  • Best For: UPS, IPS, Solar, and Security Systems.

Out of stock

Shipping & Delivery

  • Standard Courier delivery

Our courier will deliver to the specified address

2– 7 Days

Starting 150Tk (T&C)

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2–5 Days

Starting 200Tk (T&C)

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Specification

Overview

Description

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

  • High Energy Density: The 8.5Ah capacity provides more runtime compared to standard 7Ah or 7.5Ah batteries.

  • Long Service Life: Designed with heavy-duty calcium-tin alloy grids that extend the battery’s float life by up to 3–5 years.

  • Low Self-Discharge: Minimal capacity loss during storage, retaining power even if not used for several months.

  • Fast Charging: Supports a maximum charging current of 2.1A, ensuring your UPS is ready for the next power cut quickly.

  • 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

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