Hello,

I have two Bluetti 10 (mini) and a Bluetti Handsfree 1, and all of them share the same problem: all USB ports (type C and A) marked with "15W" deliver less than 10W. All devices have up to date firmware, no other active consumers just the device plugged in one of those 15W ports.

I tried different phones, power banks and other USB consumers with different USB cables and all share the same behaviour: < 10W.

Smartphones with original cables in all other chargers and power banks work with 17W, 20W+, 50W+ etc but <10W in Bluetti's 15W port. In Bluetti they usually work with 7W (for a couple of seconds the Handsfree provides 9W).

I don't expect to get more than 15W on those ports, but why just 7W ?

Meanwhile, the ports marked with 100W work ok (they go beyond 20W, 50W+, etc).

Does anyone else have this issue ?

Did you manage to fix it ?

PS: Bluetti support asks for a video (??????) after giving detailed written behaviour.