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Why Lithium battery for All In One Solar Street Light?

2021-07-22

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In the field of all in one solar street light battery energy storage in the past two years, lithium batteries have gradually replaced traditional gel batteries as the first choice for street lamps, especially all in one solar street lights. With the continuous development of science and technology, the technology of lithium batteries has become more and more mature and the scope of use has become wider and wider. Traditional split street lights mostly use lead-acid batteries, while all in one solar street lights use lithium iron phosphate batteries, which solves the problem of short service life of the lights. Lithium battery is a type of battery that uses lithium metal or lithium alloy as the positive/negative electrode material and uses a non-aqueous electrolyte solution. So what are its advantages? What are the shortcomings that users need to pay attention to in use? This article introduces the advantages and disadvantages of lithium batteries used in all in one solar street light for your reference.


lithium battery


1. Lithium batteries have the following significant advantages:


Lithium batteries are small in size, light in weight, and easy to transport. Compared with the lithium energy storage system and the lead-acid gel battery used in the all in one solar street light with the same power, the weight is about one-third and the volume is about one-third. In this way, transportation is easier, and transportation costs are naturally reduced.


Lithium battery has high energy density and long life span of 5 years. Energy density refers to the amount of energy stored in a certain unit of space or mass. The greater the energy density of the battery, the more electricity stored per unit weight or volume. There are many factors that affect the service life of lithium batteries, and energy density is one of the most important internal factors.


all in one solar street light


All in one solar street lights using lithium batteries are easy to install. When installing traditional solar street lights, it is necessary to reserve a battery pit, and use a buried box to put the battery in and seal it. The installation of lithium battery for integrated solar street lights is much more convenient, and the lithium battery can be directly installed on the bracket.


The all in one solar street lights using lithium batteries are easy to maintain. Lithium-powered solar street lights only need to take out the battery from the pole or battery panel when repairing, while traditional solar street lights need to dig out the buried battery when repairing, which is much more troublesome. Lithium batteries usually do not require maintenance within 5 years, saving a lot of maintenance and after-sales costs.


The area and shape of the lithium battery can be changed at will, which greatly improves the flexibility of the battery shape design. The manufacturer can make a battery of any shape and capacity according to the needs of the user; and the lithium battery is a dry battery, which is more safe than Lead-acid batteries are more stable and safer. Shenzhen EXC-LED Technology Co., Ltd. produces high performance solar street lights using lithium iron phosphate battery.


2. Disadvantages of lithium batteries


Lithium batteries are neither resistant to high temperatures nor low temperatures, and are greatly affected by temperature.


The production requirements are high and the price is relatively expensive.


Lithium-ion batteries need to protect the circuit to prevent the battery from being overcharged and over-discharged.


The above are the advantages and disadvantages of using lithium batteries in all in one solar street lights. The battery is the core part of the many components of solar street lights. The performance of the battery directly affects the service life of integrated all in one solar street lights. If the budget is sufficient, users who want cost-effective all in one solar street lights can choose lithium iron phosphate batteries. Users with limited budgets can choose solar street lights with lead-acid batteries. If you want to know more about the all in one solar street light battery, please come to consult.


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