Sherlotronics Battery Backup Power Supply 6.4Amp

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

• 12VDC battery backup power supply and charger

• Maximum current output: 6.4A DC / 70W

• Adjustable output voltage: 13V to 14.4V

• Charges 18–22Ah 12.8V lithium batteries and lead-acid batteries

• Microprocessor-controlled charging output

• Low-battery switch-off at 10V DC

• Buzzer tones for battery-low and AC-fail alerts

• Resettable fuse protection on output

• Fuse protection on AC input

• AC fail output rating: 140mA positive switching

• Relay contact rating: 10A

• Input voltage range: 110V–230V AC, 50Hz

• Operating temperature: -3°C to 60°C

• Durable ABS plastic enclosure

• Dimensions: 275 × 225 × 97mm

• Gross weight: 1.13kg

Ideal For

• Alarm panel battery backup

• CCTV backup power

• Access control systems

• Door controllers

• Magnetic locks

• Panic alarm systems

• 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