What is the reason why you choose a solar lithium-ion battery than lead acid batteries?

作者：Iflowpower – Kaasaskantava elektrijaama tarnija

First, the lithium-ion battery is better than the lead-acid battery in terms of lead-acid batteries, currently the lithium phosphate ion battery, the battery is not like a memory-based battery, after 1600 charge, The storage capacity of the battery still can reach 85%, and the lithium-ion battery has the advantages of light, large, long service life compared to lead-acid batteries. Second, the lead-acid battery electrode is made of lead and oxide, and the electrolyte is a sulfuric acid solution. In the lead-acid battery charge, the positive electrode is a lead, the negative electrode is lead; in the placement point, the niche component of the positive and negative electrode is the lead of sulfate.

The lead-acid battery has a memory effect, and the storage capacity of the battery will be greatly lowered when superimposed more than 500 times. So many customers are also very recognized by lithium-ion battery solar street lamps. This is the solar lithium-ion battery street light is getting more and more popular.

Third, why choose a solar lithium-ion battery is more than lead-acid batteries? Lithium-ion battery is small, and the first choice for the global solar street lamp is generally an integrated street light. If you use lead-acid batteries, The underground around the light pole is placed inside the box, and if the lithium ion battery is used, it can be plugged into the opposite side of the battery board, saving time and effort. Lithium-ion batteries are contaminated than lead-acid batteries, and green environmentally, we all understand that the lead-acid battery has a relatively short life.

Although it is cheap, it may change once a year, which will greatly increase the environmental pollution. Moreover, the lead-acid battery itself is contaminated than lithium ion batteries. If it is replaced, it will cause damage to the environment.

Lithium-ion batteries are not polluted, while lead-acid batteries have heavy metal lead pollution. Lithium-ion batteries are more intelligent today's lithium-ion batteries have become more and more intelligent, and the functions are getting more and more complete. The lithium-ion battery in this chance can be adjusted according to the user's demand, using the length, etc.

Many lithium-ion batteries can be installed with a BMS management system, which can look at the battery on the phone in real time, and can also test the current voltage of the battery. If there is an abnormal situation, BMS systems can be automatically adjusted. Lithium-ion battery life longer is relatively high in the year loss of lead-acid batteries.

There are 35 years of service life of lithium-ion batteries. Generally speaking, it can be warranty for three years. The cycle life of the lead-acid battery is around 300 times.

And the lithium phosphate ion battery, 3C circulating life reaches more than 800 times. Lithium-ion battery is more safe, no memory effect lead-acid battery is easy to enter the water, lithium-ion battery is not easy to enter water. Moreover, the lead-acid battery has memory, which is that the recharge will have a memory effect when it is not fully discharged, which will affect the battery life.

And the lithium-ion battery is without memory, it can be charged at any time. This is more secure, more rest assured. Lithium iron phosphate has passed strict safety detection, even in a dramatic collision, there will be no explosion.

Lithium ion battery energy density high lithium ion battery has high storage energy density, which has reached 460-600Wh / kg, which is about 6-7 times of lead-acid battery. This will be better for solar street light storage. Lithium-ion battery solar street lamp is very high-temperature solar street lights every day, it is exposed to the outside, so there is a higher temperature environment.

The thermal peak of the lithium phosphate ion battery can be 350 to 500 ¡ã C, which can be used in an environment of -20 ¡ã C - 60 ¡ã C. Price, the mainstream battery is currently 12 volts on the market. If replacement, the lead-acid battery is about 3 years, the warranty period is 3 years; the price of lithium-ion batteries is relatively expensive, about 1,000 yuan, warranty period is three years.

Fourth, in general, the solar lithium-ion battery street dominant adjustable solar panel bracket, maximize light collection; green environmental protection; lithium-ion battery installation convenient pens Direct installation solar panel, low volume reduction of construction costs; use; The long life is 3-5 times the traditional energy storage lead-acid battery; the anti-high low temperature can be used in the - 20 ¡ã C-60 ¡ã C environment, and the special process of fine work can be used in the -45 ¡ã C environment; good mainten.