Battery Option is a term used to describe the various types of batteries available for use in electronic devices. The crossword solutions for this term are NICAD (5 letters), POS (3 letters), ANODE (5 letters), ANODES (6 letters), and AAA (3 letters). NICAD stands for Nickel Cadmium, which is a type of rechargeable battery. POS stands for Point of Sale, which is a type of battery used in retail settings. ANODE is a type of battery that uses an electrolyte solution to store energy. ANODES is the plural form of ANODE. Finally, AAA stands for the size of the battery, which is a common size for many electronic devices.