Conventional lighting design is to make better use of space, and the design takes into account all aspects of the interior. The purpose of emergency lighting is only one, that is, when the general lighting of the building cannot operate normally, it can enable the people inside to evacuate safely, s...

What is battery deep discharge and how to prevent over-discharge? What does UPS battery deep discharge and over discharge mean? Deep discharge generally refers to the discharge of about 80% of the rated capacity of the battery. After the battery of UPS power supply has been used for a peri...

UPS uninterruptible power supply Battery Life Even if the UPS uses the same battery technology, the battery life of different manufacturers can vary widely, which is very important to the user because of the high cost of replacing batteries (about 30% of the UPS selling price). Battery failures can ...

The golf cart maintenance-free battery is designed with low-speed motive power battery technology. The golf cart has the characteristics of stable performance, light handling, simple and elegant appearance, comfortable and safe riding; although it is an environmentally friendly passenger vehicl...

UPS uninterruptible power supply UPS is called an Uninterruptible Power Supply because it can quickly switch to the "inversion" state during a power outage, so that the computer in use will not lose important files due to a sudden power outage that cannot be stored in the future. It is not used as a...

UPS uninterruptible power supply Commonly used terms 1. Over discharge: continue to discharge after it is lower than the specified termination voltage of the battery.   2. Recover charge: To prepare for the next discharge, charge the discharged battery to restore its capacity.   ...

Photovoltaic materials and devices convert sun energy into electricity. A single PV device is called a cell. Individual photovoltaic cells are usually small and typically produce around 1 or 2 watts of power. These batteries are made of different semiconductor materials and are usually les...

1. How to determine the installation method of the battery? Why is it best to use horizontal positioning for tall batteries and vertical positioning for low batteries?   Vertical placement of tall batteries can easily lead to stratification of the electrolyte inside the battery. After...