In our daily life, we often hear many people talk about lithium batteries, that is, large capacity lithium batteries. Who are they? What is the relationship between them and lithium batteries? Let ZXDY lithium ion battery manufacturers and polymer manufacturers tell you: What is a lithium battery pack?

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Lithium battery is also called lithium battery. According to the needs of users in different industries, 3.7v lithium ion single battery is used to achieve high voltage and high capacity battery pack.
When assembling lithium ion batteries, special attention shall be paid to:
1. The parameters of each battery, such as capacity, internal resistance and voltage, shall be matched. Remove the uneven self draining battery.
2. The shape of the protection plate, the charge discharge protection voltage and the over-current protection value are reasonably designed.
3. Pay attention to the orientation of nickel bars and lead bars in the battery pack to avoid short circuit and short circuit.
4. After the lithium ion battery is assembled, it is necessary to conduct simulation tests on its various performances and conduct comprehensive tests on its various performances.

Our engineers will provide you with a comprehensive solution to the voltage and capacity requirements of lithium ion batteries.

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According to our data, the lithium ion battery pack above 5 Ah is called a high-capacity lithium-ion battery.
The single voltage of lithium ion battery is 3.7 V, and the single capacity is between tens of mA and tens of amperes. For example, the lithium ion battery of 18650 is 3.7v2200mah. A 12 volt device is typically 9 to 15 volts, while a 11.1 volt 19.8 ah lithium-ion battery pack has a voltage of 9 to 12.6 volts.
The lithium iron phosphate battery we mentioned is between 26650-3000 mah, and the voltage is 3.2v3ah. Suppose our customers need 12V 20Ah lifepo4 battery packs, then we can use 26650-3 ah battery packs to make four 7-series 12V21ah battery packs. The battery voltage is between 9.2 volts and 14.6 volts