6 of us rode yesterday, 3 20s and 3 50s, I was impressed how easy it was for us all to pair but unimpressed by the 6 hour battery life, I did have plenty of warning of low batter. I let it run until it died then plug in the power cable, worked good riding and charging.
Bob
I wonder if the battery life can be tweaked by firmware update? The quick charge is a great feature. I think the voice command feature eats battery life as its always listening for a command. Somehow cardo pulled this off with a little more battery life. Hope sena can address this. For me , 6hour intercom is very rare.
If you are only getting 6hrs of intercom, something is wrong with the battery, I would do a warranty replacement. You should be getting 10+ hrs, I honestly think Sena uses cheap Chinese batteries which are not tested by anyone, there seems to be a group of people with 50s battery problems and I RMA's a 20s 5yrs ago for not battery being defective.
I did a rma with sena on my unit and now the new units battery is just like my 20s, pretty much endless. I think early 50s batteries were a bad batch.
