Polymer Battery Pouch Module

Polymer Battery Pouch Module

Pouch battery module is another name for polymer lithium battery. The pouch cell battery module actually refers to a layer of polymer shell on the lithium battery, which is mainly packed with aluminum-plastic film. The positive electrode, negative electrode, electrolyte, diaphragm and other battery materials of the battery are also similar. Among various types of lithium batteries, pouch cell lithium batteries are widely used in various In digital electronic products.

In addition, pouch cell lithium batteries are also used in products that requires equipment weight and compact space, such as drones, unmanned vehicles, intelligent robots, portable equipment, etc.

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Model	Pouch cell battery Module
Battery type	LFP	NCM
Charge Voltage	3.65V	4.2V
Discharge cut-off voltage	2.5V	2.75V
Cycle life	≥6000 times	≥3000times
Charge /Discharge rate	0.5C
Internal resistance	≤0.5mΩ
Charge Temperature(℃)	0~45℃
Discharge Temperature(℃)	-20~55℃
Storage Temperature(℃)	-20~45℃
Size	Customizable

- Good safety performance, pouch battery in the structure of aluminum plastic film packaging, when safety problems occur, pouch battery will generally burst, not like steel shell or aluminum shell battery cells like explosion.

- Light weight, the weight of the pouch battery is 40% lighter than the steel shell lithium battery of the same capacity, and 20% lighter than the aluminum shell lithium battery.

- Small internal resistance, the internal resistance of pouch battery is smaller than that of lithium battery, which can greatly reduce the self-consumption of the battery.