ALQO 5V 0.5A DC UPS adapter  is specifically designed to meet the interrupt free power requirements of CCTV camera  and other electronic devices. It provides a power backup up to 4 hours for providing a hassle-free solution in the case of unexpected power disruptions. Specifically engineered for 24×7 use, it ensures optimal self-charging, extending its lifespan intelligently . Its compact design is easy to use into your existing setup, It is just plug and play device . Premium quality Lithium Ion Cells with Battery Management Systems are used for longer life and highest safety standards .

Instructions for use:

Please accurately calculate the total power of the device, to avoid the use of full load power, generally 20% of the equipment left margin, as the load of the motor must be selected with more than two times greater than the power supply device, to ensure instant start not burn out the power .
For long continuous use, keep 50% of the power margin to ensure the safe and stable supply of work.
Please confirm before use if size and polarity DC power plug your devices with the same.
This product is a standard DC plug outer diameter of the inner diameter of 5.5mm * 2.5mm universal polarity is the positive / negative outside.
Keep dry and ventilated environment, avoid hot and humid.