When temperatures drop, car batteries become less reliable. Cold weather slows down the chemical reactions inside a ba ...

Abstract: A battery pack case of an electric vehicle was developed with a fibrous thermoplastic composite material. Due to cost effectiveness, long fiber reinforced thermoplastics by direct process (D ...

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak or dead battery, these compact devices can jump-start your car wherever ...

The waterproof case design and use of standard ... whether a bag containing a camera or your car or bike. Its biggest failing? The CR2032 lithium coin battery required to power it lasts about ...