In solar street lights, our commonly used storage batteries are generally lead batteries and lithium batteries.
The application of solar street lamp battery in solar street lamp. The function of solar street lamp battery is to store the electric energy generated by solar cell components and is another new energy street lamp for night lighting.
Currently used solar street lamp batteries are:
The most commonly used are sealed lead-acid batteries and gel batteries. The voltage is generally 12V or 24V. This is because they are widely used due to their maintenance-free and high environmental protection.
For solar street lamp batteries, it has: 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
Lithium iron phosphate battery refers to a lithium ion battery that uses lithium iron phosphate as a positive electrode material. The cathode materials of lithium-ion batteries mainly include lithium cobalt oxide, lithium manganate, lithium nickelate, ternary materials, and lithium iron phosphate. Among them, lithium cobalt oxide is currently the cathode material used in most lithium-ion batteries
The lithium iron phosphate power battery has a cycle life of more than 2000 times, and it can be used for 2000 times with standard charging (5 hours rate). A lead-acid battery of the same quality can take 1 to 1.5 years at most, while a lithium iron phosphate battery used under the same conditions will have a theoretical life of 7 to 8 years.
The peak value of lithium iron phosphate electric heating can reach 350℃-500℃, while lithium manganate and lithium cobaltate are only around 200℃, and the working temperature can reach -20C--+75C, which has a larger capacity than ordinary batteries (lead acid, etc.) . 5AH-1000AH (single) and other advantages.