A cell is the basic electrochemical unit providing a source of electrical energy by direct conversion of chemical energy. The cell consists of an assembly of electrodes, separators, electrolyte, container and terminals. A battery consists of one or more electrochemical cells, electrically connected in an appropriate series/parallel arrangement to provide the required operating voltage and [...]
DVD players are used by all the people these days. We use it mainly to watch movies, play games and also as an audio player. DVD player battery plays an important part in running the DVD’s. They should be bought with care and then maintained properly for the DVD’s to work properly. Each model and [...]
This is an age where pictures are taken to celebrate every single occasion. The camcorder comes in handy (also called the handy cam) to take pictures and record every single event that is precious in our lives. We can take continuous videos, still pictures or audio recordings. It is the best way to share these [...]
Electronic devices do get affected by cold/hot weather. Any extreme is bad. It is hard to say if it will be long term damage or a temporary one. Portable DVD battery will be abnormal if its temperature is too high. At high temperatures, performance of the DVD battery will be degenerated and battery service life [...]
Batteries are perishable products that start deteriorating right from the moment they leave the factory. There are simple preventive measures that battery users can apply to slow the aging process. This paper provides guidelines to reduce age-related capacity losses and how to prime new and stored batteries. The recommended storage temperature for most batteries [...]