Earnings per share (EPS). Earnings per share (EPS) is calculated by dividing a company's total earnings by the number of outstanding shares. For example, if a company earns $100 million in a year and has 50 million outstanding shares, the earnings per share are $2.
The battery on the Audi A4 lasts about 73 months and is located underneath the hood, on the passenger's side of the vehicle. Replacing the battery takes about 20 minutes to complete and should be done when the engine is cool.
Breathing batteries could store 10 times the energy. An early demonstration model of the St Andrews air cell. The lithium ion batteries used in laptops and cellphones, and tipped for future use in electric cars, are approaching their technological limits. But chemists in the UK say that thereâs a way to break through the looming energy capacity barrier â let the batteries âbreatheâ oxygen from the air. A standard lithium ion battery contains a negative electrode of graphite, a positive electrode of lithium cobalt oxide, and a lithium salt-containing electrolyte.