External power supply socket in the WT32-SC01 board

[dizcza]

Hi,
do you know the socket type used in the original WT32-SC01 (without an expansion board)?
It's denoted as J0 in the datasheet but it does not mention the socket plug type which can be soldered to J0 for easy battery connection.

Other users suggested it could be JST SH 1mm but it's not the case. (Unfortunately, I understood it after I bought them.)