askvity

What is the Capacity of an AAA Battery?

Published in Battery Capacity 1 min read

The capacity of an AAA battery varies depending on its type.

AAA Battery Capacity Breakdown

Generally, AAA batteries come in two main types: alkaline and lithium. Their capacities differ significantly, impacting their performance and lifespan.

  • Alkaline AAA Batteries: According to research, alkaline AAA batteries typically have a capacity ranging from 850-1,200 mAh, depending on the specific brand and type.
  • Lithium AAA Batteries: Lithium AAA batteries usually offer a capacity around 1,200 mAh. Additionally, they are known for their low self-discharge rate, which contributes to a longer shelf life compared to alkaline batteries.

Comparing Alkaline and Lithium AAA Batteries

Battery Type Capacity (mAh) Self-Discharge Rate
Alkaline 850-1,200 Higher
Lithium 1,200 Lower

Factors Affecting Battery Capacity

Several factors can influence the actual capacity and performance of an AAA battery:

  • Discharge Rate: Higher drain devices will deplete the battery faster.
  • Temperature: Extreme temperatures can negatively impact battery performance.
  • Storage Conditions: Proper storage can help maintain battery capacity over time.
  • Brand and Quality: Reputable brands often offer more consistent performance and capacity.

Related Articles