diff --git a/platypush/backend/http/webapp/src/components/panels/Entities/SystemBattery.vue b/platypush/backend/http/webapp/src/components/panels/Entities/SystemBattery.vue
new file mode 120000
index 00000000..ed4eb601
--- /dev/null
+++ b/platypush/backend/http/webapp/src/components/panels/Entities/SystemBattery.vue
@@ -0,0 +1 @@
+Battery.vue
\ No newline at end of file
diff --git a/platypush/backend/http/webapp/src/components/panels/Entities/meta.json b/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
index 087ce71a..d0c504a6 100644
--- a/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
+++ b/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
@@ -79,14 +79,6 @@
     }
   },
 
-  "current_sensor": {
-    "name": "Sensor",
-    "name_plural": "Sensors",
-    "icon": {
-      "class": "fas fa-bolt"
-    }
-  },
-
   "system_fan": {
     "name": "System",
     "name_plural": "System",
@@ -95,6 +87,22 @@
     }
   },
 
+  "system_battery": {
+    "name": "System",
+    "name_plural": "System",
+    "icon": {
+      "class": "fas fa-battery-full"
+    }
+  },
+
+  "current_sensor": {
+    "name": "Sensor",
+    "name_plural": "Sensors",
+    "icon": {
+      "class": "fas fa-bolt"
+    }
+  },
+
   "cpu": {
     "name": "System",
     "name_plural": "System",
diff --git a/platypush/entities/system.py b/platypush/entities/system.py
index 78df645c..82744b51 100644
--- a/platypush/entities/system.py
+++ b/platypush/entities/system.py
@@ -1,10 +1,10 @@
-from sqlalchemy import Column, Float, ForeignKey, Integer, JSON, String
+from sqlalchemy import Boolean, Column, Float, ForeignKey, Integer, JSON, String
 
 from platypush.common.db import Base
 
 from . import Entity
 from .devices import Device
-from .sensors import NumericSensor
+from .sensors import NumericSensor, PercentSensor
 from .temperature import TemperatureSensor
 
 
@@ -253,3 +253,26 @@ if 'system_fan' not in Base.metadata:
         __mapper_args__ = {
             'polymorphic_identity': __tablename__,
         }
+
+
+if 'system_battery' not in Base.metadata:
+
+    class SystemBattery(PercentSensor):
+        """
+        ``SystemBattery`` ORM model.
+        """
+
+        __tablename__ = 'system_battery'
+
+        id = Column(
+            Integer,
+            ForeignKey(PercentSensor.id, ondelete='CASCADE'),
+            primary_key=True,
+        )
+
+        seconds_left = Column(Float)
+        power_plugged = Column(Boolean)
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }
diff --git a/platypush/message/response/system/__init__.py b/platypush/message/response/system/__init__.py
index d3735066..f0845858 100644
--- a/platypush/message/response/system/__init__.py
+++ b/platypush/message/response/system/__init__.py
@@ -8,25 +8,6 @@ class SystemResponse(Response):
     pass
 
 
-class SensorResponse(SystemResponse):
-    pass
-
-
-class SensorBatteryResponse(SensorResponse):
-    def __init__(
-        self, percent: float, secs_left: int, power_plugged: bool, *args, **kwargs
-    ):
-        super().__init__(
-            *args,
-            output={
-                'percent': percent,
-                'secs_left': secs_left,
-                'power_plugged': power_plugged,
-            },
-            **kwargs
-        )
-
-
 class ConnectUserResponse(SystemResponse):
     def __init__(
         self,
diff --git a/platypush/plugins/system/__init__.py b/platypush/plugins/system/__init__.py
index e2cb6a75..b200bccd 100644
--- a/platypush/plugins/system/__init__.py
+++ b/platypush/plugins/system/__init__.py
@@ -19,11 +19,11 @@ from platypush.entities.system import (
     MemoryStats as MemoryStatsModel,
     NetworkInterface as NetworkInterfaceModel,
     SwapStats as SwapStatsModel,
+    SystemBattery,
     SystemFan,
     SystemTemperature,
 )
 from platypush.message.response.system import (
-    SensorBatteryResponse,
     ConnectedUserResponseList,
     ConnectUserResponse,
     ProcessResponseList,
@@ -32,6 +32,8 @@ from platypush.message.response.system import (
 from platypush.plugins import action
 from platypush.plugins.sensor import SensorPlugin
 from platypush.schemas.system import (
+    Battery,
+    BatterySchema,
     ConnectionSchema,
     CpuFrequency,
     CpuFrequencySchema,
@@ -387,19 +389,19 @@ class SystemPlugin(SensorPlugin, EntityManager):
         """
         return FanSchema().dump(self._sensors_fan(), many=True)
 
+    def _sensors_battery(self) -> Optional[Battery]:
+        battery = psutil.sensors_battery()
+        return BatterySchema().load(battery) if battery else None  # type: ignore
+
     @action
-    def sensors_battery(self) -> SensorBatteryResponse:
+    def sensors_battery(self) -> Optional[dict]:
         """
         Get stats from the battery sensor.
-        :return: List of :class:`platypush.message.response.system.SensorFanResponse`.
-        """
-        stats = psutil.sensors_battery()
 
-        return SensorBatteryResponse(
-            percent=stats.percent,
-            secs_left=stats.secsleft,
-            power_plugged=stats.power_plugged,
-        )
+        :return: .. schema:: system.BatterySchema
+        """
+        battery = self._sensors_battery()
+        return BatterySchema().dump(battery) if battery else None  # type: ignore
 
     @action
     def connected_users(self) -> ConnectedUserResponseList:
@@ -554,12 +556,14 @@ class SystemPlugin(SensorPlugin, EntityManager):
                 'network': self._network_info(),
                 'temperature': self._sensors_temperature(),
                 'fans': self._sensors_fan(),
+                'battery': self._sensors_battery(),
             }
         )
 
     @override
     def transform_entities(self, entities: dict) -> List[Entity]:
         cpu = entities['cpu'].copy()
+        battery = entities['battery']
 
         return [
             Cpu(
@@ -663,6 +667,15 @@ class SystemPlugin(SensorPlugin, EntityManager):
                 )
                 for fan in entities.get('fans', [])
             ],
+            *[
+                SystemBattery(
+                    id='system:battery',
+                    name='Battery',
+                    **battery,
+                )
+                if battery
+                else ()
+            ],
         ]
 
 
diff --git a/platypush/schemas/system/__init__.py b/platypush/schemas/system/__init__.py
index 9a2a876e..437b6ef6 100644
--- a/platypush/schemas/system/__init__.py
+++ b/platypush/schemas/system/__init__.py
@@ -1,3 +1,4 @@
+from ._battery import Battery, BatterySchema
 from ._connection import Connection, ConnectionSchema
 from ._cpu import (
     Cpu,
@@ -20,6 +21,8 @@ from ._temperature import Temperature, TemperatureSchema
 
 
 __all__ = [
+    "Battery",
+    "BatterySchema",
     "Connection",
     "ConnectionSchema",
     "Cpu",
diff --git a/platypush/schemas/system/_battery/__init__.py b/platypush/schemas/system/_battery/__init__.py
new file mode 100644
index 00000000..3e5e4e25
--- /dev/null
+++ b/platypush/schemas/system/_battery/__init__.py
@@ -0,0 +1,4 @@
+from ._model import Battery
+from ._schemas import BatterySchema
+
+__all__ = ['Battery', 'BatterySchema']
diff --git a/platypush/schemas/system/_battery/_base.py b/platypush/schemas/system/_battery/_base.py
new file mode 100644
index 00000000..33e1603c
--- /dev/null
+++ b/platypush/schemas/system/_battery/_base.py
@@ -0,0 +1,20 @@
+from enum import Enum
+
+from marshmallow import pre_load
+
+from .._base import SystemBaseSchema
+
+
+class BatteryBaseSchema(SystemBaseSchema):
+    """
+    Base schema for system battery sensors.
+    """
+
+    @pre_load
+    def pre_load(self, data: dict, **_) -> dict:
+        data = super().pre_load(data)
+        percent = data.pop('percent', data.pop('value', None))
+        seconds_left = data.pop('secsleft', data.pop('seconds_left', None))
+        data['value'] = percent / 100 if percent is not None else None
+        data['seconds_left'] = None if isinstance(seconds_left, Enum) else seconds_left
+        return data
diff --git a/platypush/schemas/system/_battery/_model.py b/platypush/schemas/system/_battery/_model.py
new file mode 100644
index 00000000..cd35e479
--- /dev/null
+++ b/platypush/schemas/system/_battery/_model.py
@@ -0,0 +1,39 @@
+from dataclasses import dataclass, field
+from typing import Optional
+
+from platypush.schemas.dataclasses import percent_field
+
+
+@dataclass
+class Battery:
+    """
+    System battery sensor wrapper.
+    """
+
+    seconds_left: Optional[float] = field(
+        metadata={
+            'metadata': {
+                'description': 'High threshold for the temperature sensor, in Celsius',
+                'example': 75,
+            }
+        }
+    )
+
+    power_plugged: Optional[bool] = field(
+        metadata={
+            'metadata': {
+                'description': 'Whether the battery is plugged in or not',
+                'example': False,
+            }
+        }
+    )
+
+    value: Optional[float] = percent_field(
+        metadata={
+            'metadata': {
+                'description': 'Current charge left, as a percentage value '
+                'between 0 and 1',
+                'example': 0.5,
+            }
+        }
+    )
diff --git a/platypush/schemas/system/_battery/_schemas.py b/platypush/schemas/system/_battery/_schemas.py
new file mode 100644
index 00000000..7a6e4589
--- /dev/null
+++ b/platypush/schemas/system/_battery/_schemas.py
@@ -0,0 +1,7 @@
+from marshmallow_dataclass import class_schema
+
+from ._base import BatteryBaseSchema
+from ._model import Battery
+
+
+BatterySchema = class_schema(Battery, base_schema=BatteryBaseSchema)
diff --git a/platypush/schemas/system/_model.py b/platypush/schemas/system/_model.py
index 342dd58e..6cae74be 100644
--- a/platypush/schemas/system/_model.py
+++ b/platypush/schemas/system/_model.py
@@ -1,6 +1,7 @@
 from dataclasses import dataclass
-from typing import List
+from typing import List, Optional
 
+from ._battery import Battery
 from ._cpu import Cpu
 from ._disk import Disk
 from ._fan import Fan
@@ -22,3 +23,4 @@ class SystemInfo:
     network: List[NetworkInterface]
     temperature: List[Temperature]
     fans: List[Fan]
+    battery: Optional[Battery]