1. Good safety performance

　　Soft pack batteries, unlike steel and aluminum shell cells, can cause explosions.

　　2. Lightweight

　　The weight of soft pack batteries is 40% lighter than steel shell lithium batteries of the same capacity, and 20% lighter than aluminum shell batteries.

　　3. Large capacity

　　The capacity of soft pack batteries is 10-15% higher than steel shell batteries of the same size, and 5-10% higher than aluminum shell batteries.

　　4. Low internal resistance

　　The internal resistance of soft pack batteries is smaller than that of lithium batteries, and the minimum internal resistance of domestic soft pack battery cells can reach below 35m Ω, greatly reducing the battery's self consumption.

　　5. Flexible design

　　The shape of the soft pack battery can be customized according to customer needs, and new battery cell models can be developed.

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