About energy storage batteries, why choose solar lithium battery more than Lead Acid Replacement Battery
Dec 10, 2018
The same is the energy storage battery, why choose solar lithium battery more than Lead Acid Replacement Battery? Solar street light is currently developing relatively fast, lithium battery is a controllable, non-polluting energy storage battery, new lithium battery solar street light Can be a perfect match with the system. As lithium battery technology becomes more and more mature, the capacity is getting larger and larger, the lifespan is getting longer and longer, and the application range is wider and wider. Now the use of lithium batteries has been carried out to the solar street lamp profession, replacing lead acid and gel batteries. Why do so many people choose solar lithium batteries?
Lithium battery: There is no doubt that it is better than lead-acid battery in various performances. The current common one is lithium iron phosphate battery. This battery does not have a memory effect like lead-acid battery. After more than 1600 charge, the battery The storage capacity can still reach 85%. Compared with lead-acid batteries, lithium batteries have the advantages of light weight, large capacity and long service life.
Lead acid replacement battery: The electrodes are mainly made of lead and oxide, and the electrolyte is a sulfuric acid solution. When the lead-acid battery is charged, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead. In the discharge state, the main components of the positive and negative electrodes are lead sulfate. Lead-acid batteries have a memory effect, and the storage capacity of the battery is greatly reduced when the overlap is more than 500 times.
Therefore, many customers also fully recognize Baoding lithium battery solar street lights. This is why solar lithium battery street lights are becoming more and more popular.
Lithium battery is small in size and light in weight, saving time and effort
Nowadays, the choice of global solar street lamps is generally integrated street lamps. If a lead-acid battery pack is used, it needs to be buried in the underground around the pole and placed in the buried box. If a lithium battery is used, with its light weight, It can be plugged to the opposite side of the battery board, saving time and effort.
Lithium battery is less polluted than lead-acid battery, green and environmentally friendly
We all know that the service life of lead-acid batteries is relatively short. Although it is cheap, it may need to be changed once a year, which will greatly increase the pollution of the environment. Moreover, the lead-acid battery itself is heavier than the lithium battery, and if it is replaced, it will always cause harm to the environment. Lithium batteries are not polluted, while lead acid batteries are contaminated with heavy metal lead.
Lithium battery is smarter
Today's lithium batteries are becoming more and more intelligent, and the functions are getting more and more perfect. The current lithium battery can be adjusted according to the user's demand for the battery, the length of use, and the like. Many lithium batteries can be installed with a BMS management system, which can check the status of the battery on the mobile phone in real time, and can also independently detect the current and voltage of the battery. If there is an abnormal situation, the BMS system can automatically adjust.
Lithium battery has a longer service life
The annual loss of lead-acid batteries is relatively high, and it is often necessary to change them once or two. Lithium batteries have a service life of 3 to 5 years, and generally can be guaranteed for three years. The lead acid battery has a cycle life of about 300 times. The lithium iron phosphate battery has a 3C cycle life of more than 800 cycles.
Lithium battery is safer and has no memory effect
Lead-acid batteries are easy to enter, and lithium batteries are not easy to enter. Moreover, the lead-acid battery is memory-bearing, that is, when it is not completely discharged, the charging will have a memory effect, which will affect the service life of the battery. The lithium battery is not memory and can be charged at any time. This makes it safer and more reassuring. Lithium iron phosphate has undergone rigorous safety testing and will not explode even in severe collisions.
Lithium battery has high energy density
Lithium batteries have a high storage energy density and have now reached 460-600 Wh/kg, which is about 6-7 times that of lead-acid batteries. This will better store energy for solar street lights.
Lithium battery solar street light is very resistant to high temperatures
Solar street lights are exposed to the sun every day, so there is a higher demand for temperature environment. The lithium iron phosphate battery has a hot peak temperature of 350 to 500 ° C and can be used in an environment of -20 ° C to -60 ° C.
Price, warranty period
At present, the mainstream battery on the market is 48 volts. If it is replaced, the lead-acid battery is about 450 yuan, and the warranty period is 1 year. The price of the lithium battery is relatively expensive, and it needs about 1,000 yuan, but the warranty period is two years. More informations about Lithium Ion Battery rechargeable,lithium ion battery pack rechargeable etc here.
If you are looking for more information about lithium batteries,Lithium Iron Phosphate Battery, energy storage system battery,check out Supepack's website www.super-pack.com.cn for more good info.
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