MAXELL - AAA R03 RETRACTABLE MANGANESE BATTERY*4
AAA batteries are commonly used in small electronic devices, such as TV remote controls, MP3 players, and digital cameras. Devices that, at equal voltage, require higher currents use larger AA batteries. AA batteries have three times the capacity of AAA batteries. However, with the increasing efficiency and miniaturization of modern electronics, many products designed to work with AA batteries are being replaced by models compatible with AAA batteries. An AAA battery is 44.5 mm long and 10.5 mm in diameter. Alkaline AAA batteries weigh approximately 11.5 grams each, while lithium AAA batteries weigh approximately 7.6 grams, and rechargeable (Ni-MH) batteries typically weigh between 14 and 15 grams. The nominal voltage of alkaline and lithium AAA batteries is 1.5 V, while that of Ni-MH or NiCd batteries is 1.2 V. The capacity of alkaline AAA batteries is typically 900 to 1155 mAh (3240 to 4158 coulombs).