What is the difference between soft pack lithium ion battery and hard pack lithium ion battery
Soft-shell lithium-ion batteries are 40% and 20% lighter than steel shell and aluminum shell lithium-ion batteries.In terms of weight, soft lithium-ion batteries are much lighter than hard lithium-ion batteries, but the important weight ratio still depends on the weight of the box.
Soft-pack lithium-ion batteries are 10% to 15% higher than steel and aluminum batteries, and 5% to 10% higher than steel and aluminum batteries.Although the capacity of soft-pack lithium-ion batteries is not much higher than that pack lithium-ion batteries, there is still a gap between the two.In areas with high capacity requirements, the application of soft pack lithium ion batteries is still higher than hard lithium ion batteries.
The internal battery of soft lithium-ion batteries is liquid, so its shape can generally come in a variety of shapes, which has great advantages over hard lithium-ion batteries in areas where there are specific requirements for the shape of lithium-ion batteries.
Is the lithium-ion battery inverted soft pack good or is the hardware good?
Lithium ion battery soft pack and hard pack can only be said to have their own advantages and disadvantages, soft pack lithium polymer, high safety, steel pack such as 18650, most lithium ion batteries, long life.Soft bags are in original condition with better exhaust; hard bags are more suitable for cooling.Hard bags are safer.In fact, as long as the lithium-ion battery pack brand products are purchased through formal channels, the brand products are all tested and certified, and the quality and safety are more guaranteed.
Conclusion: Compared with hard lithium ion batteries, soft lithium ion batteries have more or less advantages in terms of weight, capacity and shape.However, there are relatively few core models of existing soft packaging lithium-ion batteries, and the cost of developing new models is also high.Therefore, soft-packaging lithium-ion batteries can still meet less market demand.