curl --location '/op/v0/device/battery/soc/get?sn=undefined' \
--header 'token;' \
--header 'signature;' \
--header 'timestamp;' \
--header 'lang: en' \
--header 'Content-Type: application/json'{
"errno": 0,
"result": {
"minSoc": 0,
"minSocOnGrid": 0
}
}