diff --git a/core/tests/coretests/AndroidManifest.xml b/core/tests/coretests/AndroidManifest.xml
index e17c312dbffcb..6ae6faa5446e7 100644
--- a/core/tests/coretests/AndroidManifest.xml
+++ b/core/tests/coretests/AndroidManifest.xml
@@ -50,6 +50,7 @@
     <uses-permission android:name="android.permission.CLEAR_APP_CACHE" />
     <uses-permission android:name="android.permission.CLEAR_APP_USER_DATA" />
     <uses-permission android:name="android.permission.DELETE_CACHE_FILES" />
+    <uses-permission android:name="android.permission.DEVICE_POWER"/>
     <uses-permission android:name="android.permission.DOWNLOAD_CACHE_NON_PURGEABLE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
     <uses-permission android:name="android.permission.GET_PACKAGE_SIZE" />
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryInputSuspendTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryInputSuspendTest.java
new file mode 100644
index 0000000000000..e870d6022058b
--- /dev/null
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryInputSuspendTest.java
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.os;
+
+import static org.junit.Assert.assertTrue;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.BatteryManager;
+import android.os.Build;
+import android.os.ConditionVariable;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.compatibility.common.util.SystemUtil;
+
+import com.google.android.collect.Sets;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Set;
+
+@RunWith(AndroidJUnit4.class)
+public class BatteryInputSuspendTest {
+
+    public static final Set<String> SUPPORTED_DEVICES = Sets.newArraySet(
+            "blueline",
+            "crosshatch",
+            "coral"
+    );
+
+    private ChargerStateMonitor mChargerStateMonitor;
+
+    @Before
+    public void verifyCharging() {
+        if (!SUPPORTED_DEVICES.contains(Build.DEVICE)) {
+            return;
+        }
+
+        mChargerStateMonitor = new ChargerStateMonitor();
+
+        assertTrue("Device must be connected to USB", mChargerStateMonitor.isCharging());
+    }
+
+    @Test
+    public void testSuspendInput() {
+        if (!SUPPORTED_DEVICES.contains(Build.DEVICE)) {
+            return;
+        }
+
+        SystemUtil.runShellCommand("dumpsys battery suspend_input");
+
+        mChargerStateMonitor.waitForChargerState(/* isPluggedIn */false);
+    }
+
+    @After
+    public void reenableCharging() {
+        if (!SUPPORTED_DEVICES.contains(Build.DEVICE)) {
+            return;
+        }
+
+        mChargerStateMonitor.reset();
+
+        SystemUtil.runShellCommand("dumpsys battery reset");
+
+        mChargerStateMonitor.waitForChargerState(/* isPluggedIn */true);
+    }
+
+    private static class ChargerStateMonitor {
+        private final Intent mBatteryMonitor;
+        private final ConditionVariable mReady = new ConditionVariable();
+        private boolean mExpectedChargingState;
+
+        ChargerStateMonitor() {
+            Context context = InstrumentationRegistry.getInstrumentation().getContext();
+            mBatteryMonitor = context.registerReceiver(new BroadcastReceiver() {
+                @Override
+                public void onReceive(Context context, Intent intent) {
+                    if (isCharging(intent) == mExpectedChargingState) {
+                        mReady.open();
+                    }
+                }
+            }, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
+        }
+
+        public boolean isCharging() {
+            return isCharging(mBatteryMonitor);
+        }
+
+        private boolean isCharging(Intent batteryMonitor) {
+            return batteryMonitor.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) != 0;
+        }
+
+        void waitForChargerState(boolean isPluggedIn) {
+            mExpectedChargingState = isPluggedIn;
+
+            boolean charging = isCharging();
+            if (charging == mExpectedChargingState) {
+                return;
+            }
+
+            boolean success = mReady.block(100000);
+            assertTrue("Timed out waiting for charging state to change", success);
+        }
+
+        void reset() {
+            mReady.close();
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/BatteryService.java b/services/core/java/com/android/server/BatteryService.java
index 65ac7844ec2b1..d92706d2dd190 100644
--- a/services/core/java/com/android/server/BatteryService.java
+++ b/services/core/java/com/android/server/BatteryService.java
@@ -39,6 +39,7 @@ import android.os.BatteryManagerInternal;
 import android.os.BatteryProperty;
 import android.os.BatteryStats;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.DropBoxManager;
 import android.os.FileUtils;
@@ -59,6 +60,7 @@ import android.os.UEventObserver;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.battery.BatteryServiceDumpProto;
+import android.sysprop.PowerProperties;
 import android.util.EventLog;
 import android.util.MutableInt;
 import android.util.Slog;
@@ -182,6 +184,7 @@ public final class BatteryService extends SystemService {
     private int mChargeStartLevel;
 
     private boolean mUpdatesStopped;
+    private boolean mBatteryInputSuspended;
 
     private Led mLed;
 
@@ -234,6 +237,8 @@ public final class BatteryService extends SystemService {
             invalidChargerObserver.startObserving(
                     "DEVPATH=/devices/virtual/switch/invalid_charger");
         }
+
+        mBatteryInputSuspended = PowerProperties.battery_input_suspended().orElse(false);
     }
 
     @Override
@@ -876,6 +881,10 @@ public final class BatteryService extends SystemService {
         pw.println("  reset [-f]");
         pw.println("    Unfreeze battery state, returning to current hardware values.");
         pw.println("    -f: force a battery change broadcast be sent, prints new sequence.");
+        if (Build.IS_DEBUGGABLE) {
+            pw.println("  disable_charge");
+            pw.println("    Suspend charging even if plugged in. ");
+        }
     }
 
     static final int OPTION_FORCE_UPDATE = 1<<0;
@@ -997,6 +1006,20 @@ public final class BatteryService extends SystemService {
                 } finally {
                     Binder.restoreCallingIdentity(ident);
                 }
+                if (mBatteryInputSuspended) {
+                    PowerProperties.battery_input_suspended(false);
+                    mBatteryInputSuspended = false;
+                }
+            } break;
+            case "suspend_input": {
+                if (!Build.IS_DEBUGGABLE) {
+                    throw new SecurityException(
+                            "battery suspend_input is only supported on debuggable builds");
+                }
+                getContext().enforceCallingOrSelfPermission(
+                        android.Manifest.permission.DEVICE_POWER, null);
+                PowerProperties.battery_input_suspended(true);
+                mBatteryInputSuspended = true;
             } break;
             default:
                 return shell.handleDefaultCommands(cmd);