MAXELL – AAA LR03 Alkaline Battery Blister*4

Descrição

AAA batteries are commonly used in small electronic devices such as TV remotes, MP3 players, and digital cameras. Devices that operate at the same voltage but require higher current intensities use larger AA batteries. AA batteries have three times the capacity of AAA batteries. However, with the increased efficiency and miniaturisation of modern electronics, many products originally designed for 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. Alkaline AAA batteries weigh about 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 1.5V, whereas Ni-MH or NiCd batteries have 1.2V. The capacity of alkaline AAA batteries usually ranges from 900 to 1155 mAh (3240 to 4158 coulombs).