[Device Support request] MOES Blind Cover motor TS601 Battery Level

[1979BAZ]

I have this device, with signature pasted below.
A sensor for battery level woul be great. Can anyone help with this?

{
"node_descriptor": {
"logical_type": 2,
"complex_descriptor_available": 0,
"user_descriptor_available": 0,
"reserved": 0,
"aps_flags": 0,
"frequency_band": 8,
"mac_capability_flags": 128,
"manufacturer_code": 4098,
"maximum_buffer_size": 82,
"maximum_incoming_transfer_size": 82,
"server_mask": 11264,
"maximum_outgoing_transfer_size": 82,
"descriptor_capability_field": 0
},
"endpoints": {
"1": {
"profile_id": "0x0104",
"device_type": "0x0202",
"input_clusters": [
"0x0000",
"0x0004",
"0x0005",
"0x0102",
"0xef00"
],
"output_clusters": [
"0x000a",
"0x0019"
]
}
},
"manufacturer": "_TZE200_icka1clh",
"model": "TS0601",
"class": "zhaquirks.tuya.ts0601_cover.TuyaMoesCover0601"
}