Emergency solar kits built-in battery type

Emergency solar kits , the quality of the built-in battery is the  core of the whole system , which directly determines the time of the load and the service life of the product. The current mainstream of the battery is divided into the following categories:

1. Lead-acid batteries: General 6V or 12V.  Large capacity,  long life,  but larger, heavy. In some high-power power generation system is more common.  

2. Lithium battery :The general use of 18650 ternary lithium battery 3.7V. Use multiple or multiple strings to achieve the required capacity and voltage. Lithium battery obvious advantages, small size, high energy density, light weight, good safety performance. For some portable solar power system is very suitable  

3. Polymer battery: It is also a kind of lithium-ion battery, but it has many obvious advantages such as high energy density, smaller size, slimness, light weight and high safety compared with Li-ion , Is a new type of battery. In shape, lithium polymer battery with ultra-thin features, with a variety of products can be made into any shape and size of the battery. This type of battery can reach the minimum thickness of up to 0.5mm. Its nominal voltage is the same as Li-ion with a nominal voltage of 3.7V and no memory effect. This type of battery is mainly used for the appearance of special requirements of solar power system  

Based on the above characteristics of various batteries, all kinds of batteries have their own advantages and disadvantages, which kind of battery is good, or according to the occasion of solar power generation system, shape design and service life.

Shenzhen OLYS Company Limited in solar controller research and development, production and sales. Already has 12 years of rich experience, customers all over the world. Is a trusted supplier of photovoltaic systems!

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