Why are alkaline batteries (AAA or AA) made to be 1.5V while

In practice, alkaline batteries and rechargeable batteries can be used interchangeably in sets. They have only different voltage characteristics.

Energizer AAA Alkaline Batteries - Pack of 16

Energizer Alkaline Batteries Size Aaa 1.5 V Pack / 16

Basics 100-Pack AAA + 48-Pack AA High-Performance Alkaline Batteries $23.12 (Reg. $46) - 16¢/Battery - 10-Year Battery Life - Fabulessly Frugal

Model:Alkaline LR03 AAA Dry Batteries. Model:AA/LR6 1.5V Alkaline Dry Battery. Size: AAA 10.5(D) 44.5(H)mm. Capacity: 3.9ohm, 360mins.

Combo 24pcs AA & AAA Alkaline Batteries 1.5V LR03 LR6 MN2400 MN1500 for Remote

AAA Lr03 1.5V 1200mAh Ultra Alkaline Primary Non-Rechargeable Battery - China Ultra Alkaline Battery and AAA Alkaline Dry Battery price

Combo 24pcs AA & AAA Alkaline Batteries 1.5V LR03 LR6 MN2400 MN1500 for Remote

Energizer EN92 1.5 Volt AAA Size Industrial Alkaline Battery, Note: This product is sold only in Boxes of 24 or Case quantities of 144 (6 Boxes),

Energizer EN92 1.5 Volt AAA Size Industrial Alkaline Battery, 24/Pkg 144/Case

The best AAA batteries in 2024

Why are alkaline batteries (AAA or AA) made to be 1.5V while rechargeables are 1.2V?

Best AA and AAA Batteries 2024: The top picks tested and reviewed