Solar street lamp battery is the application of battery in solar street lamp. The function of solar street lamp battery is also to store the electric energy generated by solar cell components. Solar street lamp battery is another new energy street lamp for insufficient light or night lighting.

   Currently used solar street lamp batteries include: sealed lead-acid batteries, ordinary lead-acid batteries, gel batteries, lithium iron batteries and alkaline nickel-cadmium batteries, etc. The voltage is generally 12V or 24V. But the most commonly used are sealed lead-acid batteries and gel batteries, which are widely used due to their maintenance-free and high environmental protection.

   For the solar street lamp battery, it should have: enough cycles of charge and discharge, low self-discharge rate, long service life, strong deep discharge capability, high charging efficiency, and can be maintained with little or no maintenance.