Sherlotronics 12V 3.2A Battery Backup Power Supply

Description

Sherlotronics 12V 3.2A Power Supply Price in Kenya

The current price is KSh 4,500. This enclosed Sherlotronics unit provides an adjustable 13–14.4V DC output at up to 3.2A or 40W, with battery charging and backup functions.

What Is a 12V Power Supply with Battery Backup?

The unit converts 110–230V AC mains power to low-voltage DC while charging a connected compatible battery. During a power failure, the battery can continue powering the connected equipment.

3.2A DC Output and 40W Capacity

The maximum stated output is 3.2A DC or 40W. Add the current required by every connected device and allow capacity for startup loads and battery charging.

Adjustable 13V to 14.4V Output

The DC output can be adjusted from 13V to 14.4V. An installer should set and measure the voltage according to the connected equipment and battery specifications.

Microprocessor-Controlled Battery Charging

The built-in charging circuit manages battery charging. Confirm the supported battery type and capacity before connection; the product listing does not state that a battery is included.

Low-Battery Cut-Off at 10V DC

The supply switches off the battery output at approximately 10V DC to limit deep discharge. Audible tones indicate low battery and AC failure.

AC Failure Output and 10A Relay

The unit provides a positive-switching AC-fail output rated at 140mA and a relay contact rated at 10A for compatible monitoring or control applications.

Fuse and Output Protection

Protection includes a resettable output fuse and AC-input fuse. Disconnect mains and battery power before inspection or wiring work.

Backup Power for Alarm and CCTV Systems

The supply can support compatible alarm panels and low-voltage CCTV equipment where the total demand remains within its rated output.

Access-Control and Magnetic-Lock Backup

It can power compatible door controllers and magnetic locks. Calculate lock current, reader demand and required backup runtime before installation.

Enclosure Size and Operating Conditions

The ABS enclosure measures approximately 200 × 180 × 87mm and weighs about 0.895kg. The stated operating range is -3°C to 60°C.

Where to Buy a Sherlotronics Power Supply in Nairobi

Buy the Sherlotronics 12V 3.2A battery-backup power supply from Patsec Security Store at Accra Road, White Angle House, first floor, shop 76, Nairobi. Provide the equipment load and required backup duration for sizing.