Closed-Circuit Tele-Vision (CCTV), also known as video/camera surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. CCTV stands for closed-circuit television and is commonly known as video surveillance. “Closed-circ...

The battery thermal-runaway problem must be paid great attention. While the battery itself is constantly releasing heat and has difficulty dissipating it, but the thermal-runaway can be prevented with proper measures and careful maintenance. UPS battery thermal runaway prevention measures Battery th...

With the increasing application of battery monitoring systems in various industries such as finance and data centers, the number of construction teams installing batteries and battery monitoring systems in the industry has gradually increased. The connector spacer is not installed correctly, resulti...

1. Power distribution requirements:  For the input and output wiring of the UPS (uninterruptible power supply), the user/electrician should connect it in advance and pull it to the installation site to reserve a certain length (generally 1-1.5m long) so that the system can arrive...

The lead-acid battery is a backup power storage for electricity energy. Maintain air-tight and liquid-tight status during regular use. When the internal air pressure exceeds a limit value, the safety valves will automatically open to release the gas. When the internal air pr...

The most worrying to lead-acid batteries is charging them immediately after they have been discharged deeply. In this case, the battery life will be greatly reduced. Do not discharge deeply for many times. The so-called deep discharge refers to the under-voltage of electric vehicles. ...

Industrial Battery Safety and Best Practices Industrial battery safety should be the primary concern of the field job. Anyone who replaces and maintains batteries should be aware of the potential dangers caused by batteries as well as safe handling procedures and best practices. Not only a...

Over-discharge When a 12V lead acid battery is discharged until voltage drops to lower than 2.1V and the electrolyte density drops to lower than 1.18g/ml, and then it is called over-discharge. If it starts the over-discharge stage, the battery terminal voltage will drop rapidly, which will easi...