Solar Street Lighting System
The most important components of solar lighting system are intelligent controller, solar panel and storage battery. Service lift of storage battery is the key.
Currently, storage battery has such kinds: sealing lead-acid battery, colloid storage battery, Lithium iron batteries and alkaline battery. Voltage is normally 12V or 24V. Popular used are sealing lead-acid battery and colloid storage battery, due to their free-maintenance and environment friendly.
Battery used for solar street lighting system should be more times for circulation of charge-discharge, low self discharging
rate, long service life, high efficiency of charging and less or free maintenance.