Which country is the battery solar street lamps are more useful

The solar cell is the main part of rural solar street lights, at present, there are many kinds of different types, including lead-acid battery, gel battery, etc. , then you know what kind of battery is better? Let us together to seriously look at. Ternary lithium

the solar cell is the main part of rural solar street lights, at present, there are many different types, including lead-acid battery, gel battery, etc. , then you know what kind of battery is better? Let us together to seriously look at.

the ternary lithium battery

the ternary lithium battery with high energy, the advantages of small volume, fast charging. Its deep cycle time is about 500 - 800 times, life is similar to the gel battery, using the temperature range for - 15 - 45 ℃, but has its drawbacks as well as the ternary lithium batteries, their internal stability is not very good, if the ternary lithium battery is made up of unqualified manufacturers, that could occur during the charging process or high temperature environment.

gel battery

is basically don't need any maintenance, so at the time of use is very convenient, colloid electrolyte in internal replaced by sulphuric acid electrolyte, sulphuric acid electrolyte in storage capacity, discharge capacity, safety performance is a degree of ascension, but the price is very expensive. It has a good seismic performance, can be safe to use in a variety of harsh conditions, so also often used in solar street lamps in the country.

lead-acid battery

the lead-acid battery plate is composed of lead and lead oxide, electrolyte for sulfuric acid aqueous solution. Is the main advantage of the lead-acid battery voltage is relatively stable, the price is relatively cheap; Defect is relatively low specific energy, so the volume of a lead-acid battery is much bigger than ordinary battery, relatively short service life of the lead-acid battery, maintenance is relatively frequent, but because of the price advantage, they are still widely used in the industries of solar street light.

the lithium iron phosphate batteries

the lithium iron phosphate battery is a battery has many advantages, it has high specific energy, small volume, fast charge, long service life, and the advantages of good stability, but prices are higher in all cells. Use for a long time, can use 15 years or so, can be in - 40°C- Using 70 ° C environment, using temperature range is wide, and rural solar street lamps are common in a battery.