Which lithium battery is better, 12V240A or 12V240AH?

It may be a clerical error, A is the unit of current and Ah is the unit of battery capacity.

A/ampere: The amount of electricity passing through any cross section of a conductor per unit time is called intensity of current, called current, the symbol for current is I and the unit is Ampere/A. , called "ampere";

< p>Ah/Ah: It represents the amount of electricity released by the battery under certain conditions (discharge rate, temperature, termination voltage, etc.). Battery performance indicators are battery capacity, unit: Ampere-hour, symbol: A · H. Formula for calculating battery capacity = discharge current × discharge time;

So they should actually say it's the same battery, and the correct reading and writing is 12 volts and 240 amp hours;