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sale battery online Manufacturers

Where is quality and cheap sale battery online made in China? Dongguan Encore Energy Co.,Ltd. is definitely your good choice. We are known as one of the most professional sale battery online manufacturers and suppliers in China. We have our own factory and we can provide our customers with newest Factory directly supply sale battery online, which can be customized. In addition, our products are not only UL certificated, but also the price is very favorable. You are welcomed to contract us and buy what you need with our price list and quotation. Our products have a wide range of applications, including Bluetooth headset, toy, vape, e cigarette, Digital, smart watch, Drone, RC, Bluetooth speaker, etc.

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  • How is the lithium ion safety feature achieved?

    Diaphragm 135 ℃ automatic shutdown protection, using internationally advanced Celgas2300PE-PP-PE three-layer composite membrane. When the temperature of the battery reaches 120 ℃, the membrane holes on both sides of the PE composite membrane are closed, the internal resistance of the battery increases, and the internal temperature of the battery slows down. When the temperature of the battery reaches 135 ℃, the PP membrane hole is closed, the battery is internally open, and the temperature of the battery is no longer increased, ensuring the safety and reliability of the battery.

  • Lithium polymer battery history

    Dongguan Encore Energy Co.,Ltd, the 7 years experiences lipo battery manufacturer in China. We producing the prismatic and cylindrical batteries and battery pack.

  • What are the structural characteristics of lithium iron phosphate batteries?

    The left side of the lithium iron phosphate battery is an anode composed of an olivine structure material, which is connected to the battery with aluminum foil. On the right is the negative electrode of the battery composed of carbon (graphite), which is connected to the negative electrode of the battery by a copper foil.

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    Electric cell refers to a single electrochemical cell containing positive and negative electrodes, which is not used directly. It is different from the battery which contains protective circuit and housing, and can be used directly. Generally speaking, it is a battery that removes the shell, and the rest is called the battery cell.

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