The difference between soft-pack lithium ion batteries and hard-pack lithium ion batteries
Soft-shell lithium-ion batteries are 40 percent lighter than steel and 20 percent lighter than aluminum. In terms of weight, the soft lithium-ion battery is much lighter than the hard one, but the significant weight ratio depends on the weight of the case. The ability of low Soft-pack lithium-ion batteries are 10 to 15 percent higher …