The surface of the 18650 Battery Pack is protected not only by plastic film, but also with fireproof material under the plastic film. Underneath the guard board is the battery pack. The guard plate is connected to the battery frame by bolts, and the joint is filled with a sealing adhesive. In appearance, the battery pack is well protected. Tesla Model S battery panels seem very exclusive. The battery panel is connected in series by 16 groups of batteries, and each set of batteries consists of 444 sections of Lithium Battery, each of which is formed in parallel by 74 sections. Therefore, the Tesla Model S battery pack consists of 7104 sections of 18650 lithium batteries.
