Tough 12V Battery Backed Power Supply Box AC to DC

Industrial-Grade 12V DC Power with Reliable Battery Backup

The Tough Battery Backed Power Supply Box delivers secure 12V DC output from a 220V AC input, featuring a robust metal enclosure, battery charging capabilities, and advanced protection — designed for critical security and telecommunications applications.

Highlights

• Converts 220V AC input to stable 12V DC output

• Integrated battery charging circuit with 0.8A charge current

• Provides uninterrupted backup power during mains failure

• Full protection: short circuit, over voltage, over heat, reverse polarity

• Secure metal enclosure with lock and supplied keys

• LED indicators for status monitoring

• Compatible with 12V 7Ah battery for backup operations (battery sold separately)

Ideal Use Cases

• Security Systems: Power CCTV cameras, alarms, and access control systems

• Telecommunications: Maintain network uptime during power outages

• Industrial Installations: Provide stable power in harsh environments

• Backup Systems: Critical infrastructure needing continuous operation

Key Features

Electrical Specifications

• Input Voltage: 100–240V AC

• Output Voltage: 12V DC

• Output Current: 1A continuous

• Charge Current: 0.8A

• Discharge Current (Battery Mode): Up to 5A

Power Characteristics

• Efficiency: 82%

• Turn-On Delay Time: 3.0s max @ 100–240V AC full load

• Hold-Up Time:
   • 60ms min @ Full load, 110V/60Hz
   • 60ms min @ Full load, 220V/50Hz

• Rise Time: 50ms max @ Full load

• Fall Time: 50ms max @ Full load

• Output Overshoot/Undershoot: ≤10% during power on/off

Protection Features

• Short Circuit Protection: Auto-recovery on fault removal

• Over Current Protection: 110–150% overload protection, auto-recovery

• Battery Low Voltage Protection: Cut-off at 10V ± 0.5V

• Battery Reverse Connection Protection: No charging/discharging if reversed

• Battery Discharge Overcurrent Protection: Cut-off at 5–6A

Mechanical & Build

• Mounting: Wall mount

• Package Type: Enclosed metal housing

• Dimensions: 225 mm (L) x 185 mm (W) x 80 mm (D)

• Weight: 1.35 kg

• Supplied Accessories: 2 keys for lockable enclosure

Environmental

• Operating Temperature: -25°C to +40°C

• Operating Humidity: 10%RH to 90%RH

Summary

The Tough Battery Backed Power Supply Box offers secure, stable 12V DC output with smart battery backup functionality in a rugged metal enclosure. Featuring essential protection mechanisms and plug-and-play installation, it ensures reliable uptime for critical systems even during power disruptions — making it an ideal solution for industrial, security, and telecom applications.

Tough Battery Backed Power Supply Box AC to DC

Designed for critical industrial and security applications, this Tough Battery Backed Power Supply Box efficiently converts 220V AC to 12V DC output. Featuring a durable, lockable metal enclosure, integrated battery charging circuit, and multiple safety protections, it ensures your systems stay online even during power outages.

Specifications