Solar street light traffic signal lamp post in the system is a key part of the battery, it store electricity during the day, night output energy, bear the energy storage and supply of the whole system, its importance is self-evident. Colloid and maintenance-free battery as lead-acid
in the solar street light system traffic signal pole are key components of the battery, battery store electricity during the day and night output power, is responsible for the energy storage and power supply of the whole system. Its importance is self-evident. Colloid and maintenance-free battery category as a lead-acid battery development, are widely used as uninterrupted power supply, electric power steering power supply, automotive industry, and other important power. It particularly prominent in the solar street light system, and has been widely applied. This cannot separate with the unique advantages of gel battery technology: in the process of production, colloid and maintenance-free battery is by joining in the sulfuric acid gelling agent make sulfate electro-hydraulic colloid to production. Electro-hydraulic gel battery is commonly referred to as gel battery, avoid the risk of liquid splashes and leakage. In a broad sense, the difference between gel battery and conventional lead-acid batteries is not only to the electro-hydraulic into gel battery. Colloid and maintenance-free batteries and conventional lead-acid batteries biggest difference lies in: from the initial gel electrolyte, a further development to the study of electrolyte electrochemical characteristics of infrastructure, and the application of power grid and the active substance and promotion. Colloid lead-acid battery than valve-control sealed lead-acid battery has a better performance. Colloid lead-acid battery has the use of stable performance, high reliability, long service life, the environment temperature ( High and low temperature) Adaptable, tolerance long-term discharge, discharge cycle, depth of discharge and large current discharge ability, self-protection to over charge and discharge, etc. The many advantage of the colloidal battery led to his in the unique advantages and unique position in the solar street light system.