diff --git a/.strict-typing b/.strict-typing
index 98eb34d2eaa..e31ce0f06f4 100644
--- a/.strict-typing
+++ b/.strict-typing
@@ -341,7 +341,6 @@ homeassistant.components.persistent_notification.*
 homeassistant.components.pi_hole.*
 homeassistant.components.ping.*
 homeassistant.components.plugwise.*
-homeassistant.components.poolsense.*
 homeassistant.components.powerwall.*
 homeassistant.components.private_ble_device.*
 homeassistant.components.prometheus.*
diff --git a/homeassistant/components/poolsense/__init__.py b/homeassistant/components/poolsense/__init__.py
index 808d2300798..5c1ec97bd08 100644
--- a/homeassistant/components/poolsense/__init__.py
+++ b/homeassistant/components/poolsense/__init__.py
@@ -9,16 +9,17 @@ from homeassistant.const import CONF_EMAIL, CONF_PASSWORD, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import aiohttp_client
 
-from .const import DOMAIN
 from .coordinator import PoolSenseDataUpdateCoordinator
 
+PoolSenseConfigEntry = ConfigEntry[PoolSenseDataUpdateCoordinator]
+
 PLATFORMS = [Platform.BINARY_SENSOR, Platform.SENSOR]
 
 
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: PoolSenseConfigEntry) -> bool:
     """Set up PoolSense from a config entry."""
 
     poolsense = PoolSense(
@@ -32,21 +33,17 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         _LOGGER.error("Invalid authentication")
         return False
 
-    coordinator = PoolSenseDataUpdateCoordinator(hass, entry)
+    coordinator = PoolSenseDataUpdateCoordinator(hass, poolsense)
 
     await coordinator.async_config_entry_first_refresh()
 
-    hass.data.setdefault(DOMAIN, {})
-    hass.data[DOMAIN][entry.entry_id] = coordinator
+    entry.runtime_data = coordinator
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(hass: HomeAssistant, entry: PoolSenseConfigEntry) -> bool:
     """Unload a config entry."""
-    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
-    if unload_ok:
-        hass.data[DOMAIN].pop(entry.entry_id)
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/poolsense/binary_sensor.py b/homeassistant/components/poolsense/binary_sensor.py
index 69c133c8c1e..ebbb379cc24 100644
--- a/homeassistant/components/poolsense/binary_sensor.py
+++ b/homeassistant/components/poolsense/binary_sensor.py
@@ -7,12 +7,11 @@ from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
     BinarySensorEntityDescription,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_EMAIL
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import PoolSenseConfigEntry
 from .entity import PoolSenseEntity
 
 BINARY_SENSOR_TYPES: tuple[BinarySensorEntityDescription, ...] = (
@@ -31,11 +30,11 @@ BINARY_SENSOR_TYPES: tuple[BinarySensorEntityDescription, ...] = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: PoolSenseConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Defer sensor setup to the shared sensor module."""
-    coordinator = hass.data[DOMAIN][config_entry.entry_id]
+    coordinator = config_entry.runtime_data
 
     entities = [
         PoolSenseBinarySensor(coordinator, config_entry.data[CONF_EMAIL], description)
diff --git a/homeassistant/components/poolsense/coordinator.py b/homeassistant/components/poolsense/coordinator.py
index 8b6f99ed72b..c8842acad98 100644
--- a/homeassistant/components/poolsense/coordinator.py
+++ b/homeassistant/components/poolsense/coordinator.py
@@ -7,10 +7,7 @@ import logging
 from poolsense import PoolSense
 from poolsense.exceptions import PoolSenseError
 
-from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers import aiohttp_client
 from homeassistant.helpers.typing import StateType
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
@@ -22,25 +19,16 @@ _LOGGER = logging.getLogger(__name__)
 class PoolSenseDataUpdateCoordinator(DataUpdateCoordinator[dict[str, StateType]]):
     """Define an object to hold PoolSense data."""
 
-    def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
+    def __init__(self, hass: HomeAssistant, poolsense: PoolSense) -> None:
         """Initialize."""
-        self.poolsense = PoolSense(
-            aiohttp_client.async_get_clientsession(hass),
-            entry.data[CONF_EMAIL],
-            entry.data[CONF_PASSWORD],
-        )
-        self.hass = hass
-
         super().__init__(hass, _LOGGER, name=DOMAIN, update_interval=timedelta(hours=1))
+        self.poolsense = poolsense
 
     async def _async_update_data(self) -> dict[str, StateType]:
         """Update data via library."""
-        data = {}
         async with asyncio.timeout(10):
             try:
-                data = await self.poolsense.get_poolsense_data()
+                return await self.poolsense.get_poolsense_data()
             except PoolSenseError as error:
                 _LOGGER.error("PoolSense query did not complete")
                 raise UpdateFailed(error) from error
-
-        return data
diff --git a/homeassistant/components/poolsense/sensor.py b/homeassistant/components/poolsense/sensor.py
index d40ee823664..3b10d9173af 100644
--- a/homeassistant/components/poolsense/sensor.py
+++ b/homeassistant/components/poolsense/sensor.py
@@ -7,7 +7,6 @@ from homeassistant.components.sensor import (
     SensorEntity,
     SensorEntityDescription,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_EMAIL,
     PERCENTAGE,
@@ -18,7 +17,7 @@ from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
 
-from .const import DOMAIN
+from . import PoolSenseConfigEntry
 from .entity import PoolSenseEntity
 
 SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
@@ -70,11 +69,11 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: PoolSenseConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Defer sensor setup to the shared sensor module."""
-    coordinator = hass.data[DOMAIN][config_entry.entry_id]
+    coordinator = config_entry.runtime_data
 
     entities = [
         PoolSenseSensor(coordinator, config_entry.data[CONF_EMAIL], description)
diff --git a/mypy.ini b/mypy.ini
index 6661cd78208..782f0cd9920 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -3172,16 +3172,6 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
-[mypy-homeassistant.components.poolsense.*]
-check_untyped_defs = true
-disallow_incomplete_defs = true
-disallow_subclassing_any = true
-disallow_untyped_calls = true
-disallow_untyped_decorators = true
-disallow_untyped_defs = true
-warn_return_any = true
-warn_unreachable = true
-
 [mypy-homeassistant.components.powerwall.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true