Solar street light battery is the energy storage mechanism of solar street light system, to ensure that the solar street light emitting energy supply is night, his store electricity during the day, night output power, generally have enough circulating cycle count, low self-discharge rate, using the
solar street light battery is the energy storage mechanism of solar street light system, solar street light is illuminated at night power suppliers. It store electricity during the day, night output power. In general, choose the battery solar street lamps, every day with circulation cycle count enough, low self-discharge rate, long service life, depth of discharge capacity, high charging efficiency, free maintenance, etc. In general, only pay attention to the rated voltage of solar cell, Luther traffic lights and nominal capacity is not enough. We should pay more attention to the quality of the battery and battery manufacturers including discharge capacity, cycle life theory, the design discharge battery category ( Such as traction, start, power battery) And other technical parameters. ( Depth of discharge and discharge capacity are technical test parameters. In general, the depth of the lead-acid battery discharge requirements should not exceed 80% of the theoretical capacity) 。 The author collected some colloidal battery related standard, here are for reference only: 1. JIS C 8707 - 1992 fixed cathode absorption sealed lead-acid battery standard 2, China machinery industry standard JB/T 84596 3, YD/T 799 - 2002 China communication industry standard 4, DL/T 637 - 1997 China power industry standard