Battery Pack use with 027BW?

It appears that I am unable to use my RavPower PB41 with my new ISC -027BW due to a 1 amp limit? My RavPower says 2.4amp max.
Will it hurt my 027BW or will the battery pack only give it 1 amp of the 2.4 amp max.
I hope it is usable as it was a strong reason I bought the InkBird.

If the power bank is marked with 2.4A, it means that the maximum current it can provide is 2.4A, but it will not force the output to be 2.4A. It can be connected to ISC-027BW.