Shenzhen Chaofutong Industrial Development Co., Ltd.

Professional polymer lithium battery, 18650 battery pack, balance car battery, digital battery processing custom manufacturers

Shenzhen Chaofutong Industrial Development Co., Ltd.


0086 13823529155

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    Tel: +86 755 29031399

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    Mobile:+86 13510084702

    Factory address: 2 / F, Dahong Science and Technology Park, Zhensheng Road, Qingxi Town, Dongguan City

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Changsha mobile phone battery wholesale

Source:  Release time:2019-12-30   Clicks:134

Polymer lithium batteries are packaged in a flexible aluminum-plastic package, which is different from the metal case of a liquid battery cell. Once a safety hazard occurs, at most the air drum will be used. PVDF, as the framework material of polymer lithium-ion batteries, has excellent performance.

The cost of the protection board is not cheap. Few people will let each cell 18650 use a protection board. Often, multiple lithium battery cells are connected in parallel and protected as a unit. In fact, it can only protect This unit after parallel connection cannot really protect every single cell. It is to increase the capacity of the battery pack. The single-capacity of the 18650 lithium batteries currently on the market is about 3000maH.

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