I wish more data from the battery status response was available in Home Assistant. Look:
| pycarwings2 | Home Assistant |
|---|---|
battery_percent |
✓ nickname Charge |
battery_capacity |
 not available |
battery_remaining_amount |
not available |
cruising_range_ac_off_km |
✓ nickname Range |
cruising_range_ac_on_km |
✓ nickname Range (AC) |
is_charging |
✓ nickname Charging Status |
is_quick_charging |
not available (rarely used) |
charging_status |
not available (somewhat redundant) |
is_connected |
✓ nickname Plug Status |
is_connected_to_quick_charger |
not available (rarely used) |
plugin_state |
not available (somewhat redundant) |
state_of_charge (only on some models) |
not available |
time_to_full_l2 |
 not available |
time_to_full_l2_6kw |
not available |
time_to_full_trickle |
not available |
In special, the time_to_full_* values would be extremely helpful (how many minutes/hours needed until the battery is full), as it aids the end-user in planning the charge. I’d argue these are as relevant as the cruising_range_ac_*_km values.
@filcole worked on the integration that is live in Home Assistant core. Maybe he can give a hand and expose those extra values?
See also this other topic: Nissan Leaf Component(s)/Platform
Unfortunately, it doesn’t seem implemented in pycarwings2.
That is implemented in pycarwings2, so theoretically it could be exposed in Home Assistant.
That is also implemented in pycarwings2, so someone could write code to fetch that data.