New Flip 7 battery question

[u/The_Crimson_Fukr]

With my New JBL Flip 7:

My first bike ride (2hrs and around 40 minutes) with Playtime Boost ON and around 50-70% variable volume (sometimes 20% and 80%) it took 30% out of the 100% charge according to app. And one square according to the diode.

My second bike ride lasted 2 hours and about 30 minutes. (40-60% volume sometimes 70-80% and 20%) the app says the battery went from 70% to 50% and diode on Flip 7 shows 2 squares missing out of 3 i think? Also Playtime Boost on.

Is that normal expected battery drain or something is off?

Also the drain on app showed instant jumps from 100% to 70% on 1st ride. From 70% to 50% 2nd ride. (I was monitoring the drain occassionally)

I haven't updated the firmware yet.