Sherlotronics Battery Backup Power Supply 3.2Amp
The Sherlotronics Battery Backup Power Supply 3.2Amp is a reliable 12VDC backup power supply and battery charger designed for security and access control installations. It is ideal for powering and backing up alarm panels, CCTV systems, access control door controllers, magnetic locks, panic systems, and other compatible low-voltage security equipment.
Built with microprocessor-controlled charging, the unit provides stable charging and power management for dependable operation during mains power interruptions. Its adjustable output voltage of 13V to 14.4V allows installers to fine-tune the output according to the system requirements.
For equipment protection, the power supply includes low-battery switch-off at 10V DC, helping prevent deep battery discharge. It also features buzzer tones for battery-low and AC-fail conditions, resettable fuse protection on the DC output, and fuse protection on the AC input.
Housed in a durable white ABS plastic enclosure, the Sherlotronics 3.2Amp Battery Backup Power Supply is a practical and professional solution for residential, commercial, and light industrial security systems that require reliable backup power.
Key Features
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12VDC battery backup power supply and charger
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Output voltage adjustable from 13V to 14.4V
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Maximum current output: 3.2A DC / 40W
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Microprocessor-controlled charging output
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Low-battery switch-off at 10V DC
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Buzzer tones for battery-low and AC-fail alerts
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Resettable fuse protection on DC output
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Fuse protection on AC input
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AC fail output: 140mA positive switching
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Relay contact rating: 10A
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Input voltage range: 110V–230V AC, 50Hz
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Durable ABS plastic enclosure
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Operating temperature: -3°C to 60°C
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Dimensions: 200 × 180 × 87mm
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Suitable for professional security installations
Ideal For
Why Choose This Power Supply?
The Sherlotronics Battery Backup Power Supply 3.2Amp is a dependable choice for keeping essential security equipment powered during outages. With intelligent charging, built-in protection, AC fail indication, and a robust ABS enclosure, it provides the reliability needed for alarm, CCTV, access control, and backup power applications.
NB: Required 12V battery - Not Supplied
