pack is more promising.
1. With the growth of market demand, the electric vehicle lithium battery industry has exploded rapidly, leading many people in the industry to join the lithium battery team, and the number of factories of the PACK lithium battery testing center has also increased. Cell is on a downward trajectory and the pack is more promising.
2. The lithium ion battery pack has the advantages of high energy density, high voltage, environmental protection, long life and fast charging. The individual cells form a battery and the voltage supplied is between 3V and 3V. Time 4v. and short lifespan.