Sherlotronics Battery Backup Power Supply 6.4Amp
The Sherlotronics Battery Backup Power Supply 6.4Amp is a reliable 12VDC backup power supply and battery charger designed for professional security and access control installations. Built for higher-demand systems, it is suitable for alarm panels, CCTV systems, access control door controllers, magnetic locks, panic systems, and other compatible low-voltage security equipment.
This power supply is designed to charge 18–22Ah 12.8V lithium batteries as well as lead-acid batteries, making it a flexible backup power solution for a wide range of installations. With a maximum current output of 6.4A DC / 70W and adjustable output voltage from 13V to 14.4V, it provides stable power for systems that require dependable backup support during mains power failures.
The unit features microprocessor-controlled charging for safe and efficient battery management. It includes low-battery switch-off at 10V DC to help protect the battery from deep discharge, buzzer alerts for battery-low and AC-fail conditions, resettable fuse protection on the output, and fuse protection on the AC input.
Housed in a durable ABS plastic enclosure, the Sherlotronics 6.4Amp Battery Backup Power Supply is a practical choice for residential, commercial, and light-industrial security systems where stable backup power is essential.
Key Features
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12VDC battery backup power supply and charger
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Maximum current output: 6.4A DC / 70W
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Adjustable output voltage: 13V to 14.4V
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Charges 18–22Ah 12.8V lithium batteries and lead-acid batteries
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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 output
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Fuse protection on AC input
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AC fail output rating: 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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Operating temperature: -3°C to 60°C
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Durable ABS plastic enclosure
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Dimensions: 275 × 225 × 97mm
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Gross weight: 1.13kg
Ideal For
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Alarm panel battery backup
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CCTV backup power
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Access control systems
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Door controllers
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Magnetic locks
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Panic alarm systems
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Residential, commercial, and light-industrial security installations
Why Choose This Power Supply?
The Sherlotronics Battery Backup Power Supply 6.4Amp is ideal for users who need a stronger, dependable backup power solution for security equipment. Its 6.4A output, lithium and lead-acid battery compatibility, intelligent charging, built-in protection, and AC fail indication make it a reliable choice for maintaining critical security systems during power interruptions.
NB: Required 12V 18AH Battery not included
