How many amps is in 19.2 volts?

Amps vary depending on mode of use. Usually 19 Volt batteries usually have a 2 ampere hour capacity. If you fully charged the battery and connected it to drill and started a timer when you turned it on at full power; you could measure the time to fully discharge. If it ran for 1 hour you would be pulling two amps. On the other hand if you shorted out the battery it would draw many more amps and die quite quickly.