A home security system is a group of physical electronic components that work together to protect a home. If you want to see a real system, typically a home security system will consist of the following objects:   Security Cameras: Smart security cameras connect to Wi-Fi, allowing us to remotel...

Daily maintenance and charge-discharge test of battery in photovoltaic power station 4. Battery charge and discharge test (1) Purpose of battery charge & discharge test Through regular charge and discharge tests on the battery pack, its performance can be improved, the capacity can be stimulated...

Daily maintenance and charge and discharge test of battery in photovoltaic power station 1. The role of the battery in the DC system   In the DC system of photovoltaic power plants, battery packs play an extremely important and indispensable role. Usually, the DC load of the power station is ca...

Battery failure is the leading headache of the majority of UPS catastrophes. But despite batteries’ vulnerability to premature failure, you don’t have to be a victim. We’re going to run through the top five causes of premature battery failure and how you can prevent it.    N...

The capacity decline of lead-acid batteries can be repaired, and there are many repair methods. The traditional treatment methods are more complicated, such as high current charging, active agent replacement, positive and negative pulse charging, etc. These methods have a low repair success rat...

The reason and treatment methods of internal short circuit in lead-acid battery 1. The short circuit phenomenon of lead-acid batteries is mainly manifested in the following aspects:   1) The open circuit voltage is low, and the closed circuit voltage (discharge) quickly reaches the termina...

As a green and environmental protection product solar street lights are the trend of future lighting. Solar street lights are also the most selected products for technological and environmental protection projects, public works, and lighting renovation projects in many areas. The reason why it becom...

Solar photovoltaic cells (photovoltaic cells for short) are used to directly convert the sun's light energy into electrical energy. According to the application requirements, a group of photovoltaic cells that achieve a certain rated output power and output voltage after a certain combination of sol...