Solar battery is "battery" in the application of solar photovoltaic power generation, the current use of lead acid maintenance free battery, ordinary lead acid battery, colloidal battery and alkaline nickel cadmium battery four.
At present, the solar battery is widely used in China is mainly: lead acid free maintenance battery and colloidal battery, these two types of battery, because of its inherent "free" maintenance characteristics and the characteristics of less pollution to the environment, it is suitable for reliable performance of the solar power supply system, especially unattended workstation. Identification method of quality
According to such standards, methods to identify, choose solar energy is absolutely not wrong!
To make the battery system has a higher reliability, first of all, to correctly choose the battery, UPS and communication battery in the design there are different: some batteries have better cycle characteristics; Some batteries are suitable for starting; Some batteries are suitable for low temperature environment; Some batteries are suitable for small current discharge and so on.
In the selection of battery, it is very necessary to understand the difference between the process and use of all kinds of battery, first of all, to fully understand the user's own demand for the product.
For example, backup power system capacity requirements, use frequency, use environment, main purpose, service life, reliability requirements, instantaneous discharge rate, rectifier specifications, and other battery related performance requirements.
Secondly, to understand the electrical performance of the battery, Including product design parameters (battery model, appearance size, rated capacity, rated voltage than energy, volume, weight, weight, design life, the number of positive and negative plate piece, the positive and negative plate thickness ratio, the density of the electrolyte, the type of plate, plate gate materials, etc.), product performance parameters, actual use of the product life, install and use environment, different models of performance and price Case, different types of product warranty period, etc.
