MAXELL – AAA BATTERY 4PCS

Batteries are commonly used in small electronic devices such as TV remote controls, MP3 players, and digital cameras. Devices that, while operating at the same voltage, require higher currents use larger AA-type 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 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. AAA alkaline batteries weigh approximately 11.5 grams each, while AAA lithium batteries weigh approximately 7.6 grams, and rechargeable (Ni-MH) batteries generally weigh between 14 and 15 grams. The nominal voltage of AAA alkaline and lithium batteries is 1.5V, while Ni-MH or NiCd batteries are 1.2V. The capacity of AAA alkaline batteries is typically 900 to 1155mAh (3240 to 4158 coulombs).