Revolution Technology

Power Guard 12V 9Ah UPS Battery

৳ 1,700

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Key Features

High Capacity: 9Ah capacity ensures extended backup time for critical devices.

Robust Discharge Current: Supports 90A discharge for 5 seconds, ideal for sudden power spikes.

Low Internal Resistance: Only 18 mΩ internal resistance for efficient power delivery.

Wide Temperature Range: Operates from -20°C to 60°C for both discharge and charge cycles.

Stable Float Charging: Float charging voltage ranges 3.7–13.9 VDC, maintaining battery health.

Equalization Service: Equalization voltage 14.6–14.8 VDC for balanced cell performance.

Long Floating Life: Designed floating life of 5+ years at 25°C for longevity.

Lightweight Design: Weighs only 2.3 Kg, easy to install in compact UPS systems.

Safe Terminal Construction: Copper terminals (F1/F2) provide reliable electrical contact.

Durable Container: ABS container meets UL94-HB flammability standards.

Warranty Assurance: 6-month warranty gives confidence in product reliability.

Specification

Brand	POWER GUARD
Model	SS9-12 (9Ah)
Voltage Per Unit	12V
Capacity	9Ah @20hr-rate to 1.75V per cell @25°C Max.
Discharge Current	90A (5 sec)
Recommended Maximum Charging Current Limit	2.25 A
Internal Resistance	Approx 18 mΩ
Operating Temperature Range - Discharge	-20°C~60°C
Operating Temperature Range - Charge	0°C~50°C
Operating Temperature Range - Storage	-20°C~60°C
Normal Operating Temperature Range	25°C±5°C
Float Charging Voltage	3.7 to 13.9 VDC/unit Average at 25°C
Equalization and Cycle Service	14.6 to 14.8 VDC/unit Average at 25°C
Self Discharge	Up to 6 months at 25°C. Self-discharge ratio less than 3% per month at 25°C.
Terminal Material	Copper
Terminal	F1/F2
Container Material	A.B.S. (UL94-HB), Flammability resistance of UL94-V1 can be available upon request.
Designed Floating Life (25°C)	5 years+
Weight	Approx. 2.3 Kg
Warranty	6 Month Warranty

Description

Power Guard 12V 9Ah UPS Battery

Key Features & Benefits:

High Capacity: 9Ah capacity ensures extended backup time for critical devices.
Robust Discharge Current: Supports 90A discharge for 5 seconds, ideal for sudden power spikes.
Low Internal Resistance: Only 18 mΩ internal resistance for efficient power delivery.
Wide Temperature Range: Operates from -20°C to 60°C for both discharge and charge cycles.
Stable Float Charging: Float charging voltage ranges 3.7–13.9 VDC, maintaining battery health.
Equalization Service: Equalization voltage 14.6–14.8 VDC for balanced cell performance.
Long Floating Life: Designed floating life of 5+ years at 25°C for longevity.
Lightweight Design: Weighs only 2.3 Kg, easy to install in compact UPS systems.
Safe Terminal Construction: Copper terminals (F1/F2) provide reliable electrical contact.
Durable Container: ABS container meets UL94-HB flammability standards.
Warranty Assurance: 6-month warranty gives confidence in product reliability.

Ideal For:

Small business UPS systems
Home office power backup
Medical equipment standby power
Industrial control panels
Data center UPS modules
Portable power banks
Emergency lighting systems

Summary:

The Power Guard 12V 9Ah UPS Battery delivers high capacity and robust discharge current for critical backup needs. With low internal resistance, wide temperature tolerance, and a 5+ year floating life, it is ideal for small businesses, home offices, and industrial applications. Lightweight and safely constructed, this battery is available at Revolution Technology BD with a 6‑month warranty.