There are several different manufacturers of AAA batteries and chargers. Sanyo, Duracell, Energizer and Rayovac are some of the larger and more well known brands. There is no major difference between the brands of chargers since all of them perform the same function of charging AA batteries. The only real difference is type of rechargeable batteries, for example NiCd or NiHM have different charge capacities.
Yes, the sockets are different in all battery chargers so you can only insert the correct battery.
Yes, the original DS and the DS lite are 100% compatible with games. The only difference between the two is they both need different battery chargers.
Yes
The difference between a 2amp, a 4amp and a 6amp battery charger is the speed at which the battery will be charged. The numbers represent the maximum amperage output at a specific voltage at which the battery will be charged.
Internally nothing. Merely different manufacturers.
The newer dodge chargers are now sedans and with motors with less power
the fundamental difference between a battery and a generator is that a battery uses chemicals
What is the difference between cylindrical and prismatic battery cells?
The difference is battery group size, name badges, and the sidekick has different options.
There is no difference between lead acid accumulator and lead acid battery.
a vented battery is vented and the regular battery is regular
There is no difference between an alkaline battery and a pile alkaline battery. "Pile" is just a term used in French to refer to a battery. Both terms describe the same type of battery that uses an alkaline electrolyte.