AAAA Batteries

AAAA batteries, sometimes called Quadruple A batteries, are small cylindrical batteries. These batteries are sometimes referred to as LR8D425 or 25A models. Compared to an AAA battery, AAAA batteries are 40% smaller and 20% thinner, with a length of 42.5 mm and 8.3 mm in diameter. They have a power rating of 1.5 volts.

What are AAAA batteries used for?

AAAA batteries are typically used in small devices such as LED penlights, laser pointers, powered computer styluses and miniature headphone amplifiers. Due to their limited history of being used in consumer electronics, they are not used in as many devices as AA or AAA batteries and are not as widely available.


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Description Price Brand Range Model Number Sub Range Capacity IEC Name Weight Chemistry Nominal Voltage Size Terminal Type
RS庫存編號 923-0702
製造零件編號7638900202410
BrandEnergizer
HK$25.745
/個 (每包:2個)
單位
Energizer Alkaline - - 550mAh LR61 9g Alkaline 1.5V AAAA Standard
全新
RS庫存編號 194-6719
BrandRS PRO
HK$6.235
/個 (每包:2個)
單位
RS PRO - - 600mAh - 6.5g Alkaline 1.5V AAAA Standard
全新
RS庫存編號 201-9793
製造零件編號1510-0005
BrandAnsmann
HK$24.71
單位
- 1510-0005 X-Power 500 mAh - - Alkaline 1.5V AAAA Standard