No, you’re still missing voltage to give you the total energy storage, or Watt-hour (wh). For a cell of known chemistry, the voltage is implied. For example, lithium ion’s nominal voltage is ~3.7V. However, the term “battery” is ambiguous. Could be one cell, could be many strapped together to form your “battery”. See 12V lead acid batteries. Therefore, Ah is only half the answer.
Many articles leave that out. The headline for instance only lists Ah
But isn’t AHr a better measure for battery storage ?
No, you’re still missing voltage to give you the total energy storage, or Watt-hour (wh). For a cell of known chemistry, the voltage is implied. For example, lithium ion’s nominal voltage is ~3.7V. However, the term “battery” is ambiguous. Could be one cell, could be many strapped together to form your “battery”. See 12V lead acid batteries. Therefore, Ah is only half the answer.