No codes on tests, powers on with no issues. weighs 15 pounds due to battery.The CyberPower 1000 AVR is a reliable and compact mini-tower uninterruptible power supply (UPS) designed for use with a variety of devices. With a maximum power output of 600 watts and a surge energy capacity of 1080 joules, this UPS is equipped to handle power outages and surges. It features 9 outlets and an LED display for easy monitoring, making it ideal for home or office use. The sleek black design and compact form factor make it a versatile option for providing power protection in a space-saving manner.