Which company commercialised the first Lithium Ion Battery?

Which battery chemistry suffers from 'memory' effect ?

What battery format is this?

Lithium batteries can be readily charged at low temperatures (<0^OC)

List in order (lowest to highest) the energy density (Wh/kg) of the following secondary batteries......

Primary vs. Secondary batteries: Which has the lowest self-discharge with time?

How many volts does a lead-acid battery cell produce?

List in order (highest to lowest) the energy density (Wh/kg) of the following primary batteries 

Alkaline batteries respond well to high-power drain applications 

Which battery chemistry is now 'largely' banned from sale to the general public?