Which of these common sizes of alkaline batteries is the largest? Explained
The D battery stands out as the largest among the commonly used alkaline battery sizes. These cylindrical batteries exceed others like AAA, AA, and C batteries in both diameter and length, making them well-suited for applications needing consistent and lasting power. Due to their larger size and considerable energy storage, D batteries are frequently chosen for devices that rely on a steady and trustworthy power supply, including high-intensity flashlights, portable radios, sizeable motorized toys, and certain medical equipment.