diff --git a/src/libhidpp/CMakeLists.txt b/src/libhidpp/CMakeLists.txt
index c52ce23..3b82504 100644
--- a/src/libhidpp/CMakeLists.txt
+++ b/src/libhidpp/CMakeLists.txt
@@ -52,6 +52,7 @@ set(LIBHIDPP_SOURCES
 	hidpp20/IMouseButtonSpy.cpp
 	hidpp20/ITouchpadRawXY.cpp
 	hidpp20/ILEDControl.cpp
+	hidpp20/IBatteryLevelStatus.cpp
 	hidpp20/ProfileDirectoryFormat.cpp
 	hidpp20/ProfileFormat.cpp
 	hidpp20/MemoryMapping.cpp
diff --git a/src/libhidpp/hidpp20/IBatteryLevelStatus.cpp b/src/libhidpp/hidpp20/IBatteryLevelStatus.cpp
new file mode 100644
index 0000000..1666448
--- /dev/null
+++ b/src/libhidpp/hidpp20/IBatteryLevelStatus.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2019 Clément Vuchener
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "IBatteryLevelStatus.h"
+
+#include <misc/Endian.h>
+#include <cassert>
+
+using namespace HIDPP20;
+
+IBatteryLevelStatus::IBatteryLevelStatus (Device *dev):
+	FeatureInterface (dev, ID, "BatteryLevelStatus")
+{
+}
+
+IBatteryLevelStatus::LevelStatus IBatteryLevelStatus::getLevelStatus ()
+{
+	auto results = call (GetBatteryLevelStatus);
+	return parseLevelStatus (results.begin ());
+}
+
+IBatteryLevelStatus::Capability IBatteryLevelStatus::getCapability ()
+{
+	auto results = call (GetBatteryCapability);
+	return Capability {
+		results[0], // number of levels
+		results[1], // flags
+		readBE<uint16_t>(results, 2), // battery life
+		results[4],
+	};
+}
+
+IBatteryLevelStatus::LevelStatus IBatteryLevelStatus::batteryLevelEvent (const HIDPP::Report &event)
+{
+	assert (event.function () == BatteryLevelEvent);
+	return parseLevelStatus (event.parameterBegin ());
+}
+
+IBatteryLevelStatus::LevelStatus IBatteryLevelStatus::parseLevelStatus (std::vector<uint8_t>::const_iterator params)
+{
+	return LevelStatus {
+		*(params + 0), // level
+		*(params + 1), // next level
+		static_cast<Status>(*(params + 2)), // status
+	};
+}
diff --git a/src/libhidpp/hidpp20/IBatteryLevelStatus.h b/src/libhidpp/hidpp20/IBatteryLevelStatus.h
new file mode 100644
index 0000000..23449f0
--- /dev/null
+++ b/src/libhidpp/hidpp20/IBatteryLevelStatus.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2019 Clément Vuchener
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef LIBHIDPP_HIDPP20_IBATTERYLEVELSTATUS_H
+#define LIBHIDPP_HIDPP20_IBATTERYLEVELSTATUS_H
+
+#include <hidpp20/FeatureInterface.h>
+
+namespace HIDPP20
+{
+
+/**
+ * Battery informations
+ *
+ * If Capability::number_of_levels is 4, the levels are
+ *  - 0% - 10%: critical
+ *  - 11% - 30%: low
+ *  - 31% - 80%: good
+ *  - 81% - 100%: full
+ */
+class IBatteryLevelStatus: public FeatureInterface
+{
+public:
+	static constexpr uint16_t ID = 0x1000;
+
+	enum Function {
+		GetBatteryLevelStatus = 0,
+		GetBatteryCapability = 1,
+	};
+
+	enum Event {
+		BatteryLevelEvent = 0,
+	};
+
+	IBatteryLevelStatus (Device *dev);
+
+	enum Status: uint8_t
+	{
+		Discharging = 0, // in use
+		Recharging = 1,
+		ChargeInFinalState = 2,
+		ChargeComplete = 3,
+		RechargingBelowOptimalSpeed = 4,
+		InvalidBatteryType = 5,
+		ThermalError = 6,
+		OtherChargingError = 7,
+	};
+
+	struct LevelStatus
+	{
+		uint8_t discharge_level; ///< current level in %, 0 means unknown
+		uint8_t discharge_next_level; ///< next level in % when discharging, 0 otherwise
+		Status status;
+	};
+
+	struct Capability
+	{
+		uint8_t number_of_levels; ///< min: 2, max: 100, if less than 10 or mileage is disabled, use 4
+		enum Flag: uint8_t {
+			DisableBatteryOSD = 0x01,
+			EnableMileageCalculation = 0x02, ///< ignored if number_of_level is less than 10
+			Rechargeable = 0x04,
+		};
+		uint8_t flags;
+		uint16_t nominal_battery_life; ///< only used when mileage is enabled.
+		uint8_t critical_level; ///< in %, only used when mileage is enabled
+	};
+
+	LevelStatus getLevelStatus ();
+	Capability getCapability ();
+
+	static LevelStatus batteryLevelEvent (const HIDPP::Report &event);
+
+private:
+	static LevelStatus parseLevelStatus (std::vector<uint8_t>::const_iterator params);
+};
+
+}
+
+#endif
+