diff --git a/package.json b/package.json
index 15ee322..aab5fe3 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "cordova-plugin-battery-status",
   "version": "1.2.3-dev",
   "description": "Cordova Battery Plugin",
+  "types": "./types/index.d.ts",
   "cordova": {
     "id": "cordova-plugin-battery-status",
     "platforms": [
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 0000000..9baedc8
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,125 @@
+// Type definitions for Apache Cordova BatteryStatus plugin
+// Project: https://github.com/apache/cordova-plugin-battery-status
+// Definitions by: Microsoft Open Technologies Inc <http://msopentech.com>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// 
+// Copyright (c) Microsoft Open Technologies Inc
+// Licensed under the MIT license. 
+
+interface Window {
+    onbatterystatus: (type: BatteryStatusEvent) => void;
+    onbatterycritical: (type: BatteryStatusEvent) => void;
+    onbatterylow: (type: BatteryStatusEvent) => void;
+    /**
+     * Adds a listener for an event from the BatteryStatus plugin.
+     * @param type      the event to listen for
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param listener  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    addEventListener(type: "batterystatus", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Adds a listener for an event from the BatteryStatus plugin.
+     * @param type      the event to listen for
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param listener  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    addEventListener(type: "batterycritical", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Adds a listener for an event from the BatteryStatus plugin.
+     * @param type      the event to listen for
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param listener  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    addEventListener(type: "batterylow", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Adds a listener for an event from the BatteryStatus plugin.
+     * @param type      the event to listen for
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param listener  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    addEventListener(type: string, listener: (ev: Event) => any, useCapture?: boolean): void;
+    /**
+     * Removes a listener for an event from the BatteryStatus plugin.
+     * @param type      The event to stop listening for.
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param callback  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    removeEventListener(type: "batterystatus", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Removes a listener for an event from the BatteryStatus plugin.
+     * @param type      The event to stop listening for.
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param callback  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    removeEventListener(type: "batterycritical", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Removes a listener for an event from the BatteryStatus plugin.
+     * @param type      The event to stop listening for.
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param callback  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    removeEventListener(type: "batterylow", listener: (ev: BatteryStatusEvent) => any, useCapture?: boolean): void;
+    /**
+     * Removes a listener for an event from the BatteryStatus plugin.
+     * @param type      The event to stop listening for.
+     *                  batterystatus: event fires when the percentage of battery charge
+     *                  changes by at least 1 percent, or if the device is plugged in or unplugged.
+     *                  batterycritical: event fires when the percentage of battery charge has reached
+     *                  the critical battery threshold. The value is device-specific.
+     *                  batterylow: event fires when the percentage of battery charge has
+     *                  reached the low battery threshold, device-specific value.
+     * @param callback  the function that executes when the event fires. The function is
+     *                  passed an BatteryStatusEvent object as a parameter.
+     */
+    removeEventListener(type: string, listener: (ev: Event) => any, useCapture?: boolean): void;
+}
+
+/** Object, that passed into battery event listener */
+interface BatteryStatusEvent extends Event {
+	/* The percentage of battery charge (0-100). */
+    level: number;
+	/* A boolean that indicates whether the device is plugged in. */
+    isPlugged: boolean;
+}
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