AAA batteries are commonly used in small electronic devices, such as TV remote controls, MP3 players, and digital cameras. Devices that operate at the same voltage but require higher currents use larger AA batteries. AA batteries have three times the capacity of AAA batteries.

However, with the increased efficiency and miniaturization of modern electronics, many products designed to use AA batteries are being replaced by models that accept AAA batteries. An AAA battery measures 44.5 mm in length and 10.5 mm in diameter.

• Brand: Philips
• Type: AAA alkaline
• Technology: Alkaline
• Voltage: 1.5 V