You can often see various colorful labels on batteries! One of these is "super heavy duty." This inscription, translated from English, means "super super powerful"A long time ago, this was true. That was until the market was flooded. salineCheap energy sources. This phrase began to be used to lure consumers.
Essentially, super heavy duty means the battery can be used in harsh conditions, such as intense summer heat or cold Siberian winters. They also deliver more current than standard batteries and can last longer. internal resistanceallows you to carry a high current load.
