diff --git a/charger/Android.mk b/charger/Android.mk
new file mode 100644
index 0000000..0f5e55f
--- /dev/null
+++ b/charger/Android.mk
@@ -0,0 +1,47 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := healthd_board_cm.cpp
+LOCAL_MODULE := libhealthd.cm
+LOCAL_CFLAGS := -Werror
+LOCAL_C_INCLUDES := \
+    system/core/healthd \
+    bootable/recovery
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := font_log.png
+LOCAL_SRC_FILES := fonts/$(PRODUCT_AAPT_PREF_CONFIG)/font_log.png
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)/res/images
+include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
+
+define _add-charger-image
+include $$(CLEAR_VARS)
+LOCAL_MODULE := vendor_cm_charger_$(notdir $(1))
+LOCAL_MODULE_STEM := $(notdir $(1))
+_img_modules += $$(LOCAL_MODULE)
+LOCAL_SRC_FILES := $1
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_PATH := $$(TARGET_ROOT_OUT)/res/images/charger
+include $$(BUILD_PREBUILT)
+endef
+
+_img_modules :=
+_images :=
+$(foreach _img, $(call find-subdir-subdir-files, "images/$(PRODUCT_AAPT_PREF_CONFIG)", "*.png"), \
+  $(eval $(call _add-charger-image,$(_img))))
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := cm_charger_res_images
+LOCAL_MODULE_TAGS := optional
+LOCAL_REQUIRED_MODULES := $(_img_modules)
+LOCAL_OVERRIDES_PACKAGES := charger_res_images
+include $(BUILD_PHONY_PACKAGE)
+
+_add-charger-image :=
+_img_modules :=
diff --git a/charger/fonts/560dpi b/charger/fonts/560dpi
new file mode 120000
index 0000000..17ef829
--- /dev/null
+++ b/charger/fonts/560dpi
@@ -0,0 +1 @@
+xxhdpi
\ No newline at end of file
diff --git a/charger/fonts/hdpi/font_log.png b/charger/fonts/hdpi/font_log.png
new file mode 100644
index 0000000..ddf9bc7
--- /dev/null
+++ b/charger/fonts/hdpi/font_log.png
Binary files differ
diff --git a/charger/fonts/mdpi/font_log.png b/charger/fonts/mdpi/font_log.png
new file mode 100644
index 0000000..d727fa1
--- /dev/null
+++ b/charger/fonts/mdpi/font_log.png
Binary files differ
diff --git a/charger/fonts/xhdpi/font_log.png b/charger/fonts/xhdpi/font_log.png
new file mode 100644
index 0000000..9c16b77
--- /dev/null
+++ b/charger/fonts/xhdpi/font_log.png
Binary files differ
diff --git a/charger/fonts/xxhdpi/font_log.png b/charger/fonts/xxhdpi/font_log.png
new file mode 100644
index 0000000..5d122b7
--- /dev/null
+++ b/charger/fonts/xxhdpi/font_log.png
Binary files differ
diff --git a/charger/fonts/xxxhdpi/font_log.png b/charger/fonts/xxxhdpi/font_log.png
new file mode 100644
index 0000000..60dacec
--- /dev/null
+++ b/charger/fonts/xxxhdpi/font_log.png
Binary files differ
diff --git a/charger/healthd_board_cm.cpp b/charger/healthd_board_cm.cpp
new file mode 100644
index 0000000..c5aa3e6
--- /dev/null
+++ b/charger/healthd_board_cm.cpp
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2016 The CyanogenMod 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.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <cutils/android_reboot.h>
+#include <cutils/klog.h>
+#include <cutils/misc.h>
+#include <cutils/uevent.h>
+#include <cutils/properties.h>
+
+#include <pthread.h>
+#include <linux/android_alarm.h>
+#include <sys/timerfd.h>
+#include <linux/rtc.h>
+
+#include "healthd.h"
+#include "minui/minui.h"
+
+#define LOGE(x...) do { KLOG_ERROR("charger", x); } while (0)
+#define LOGW(x...) do { KLOG_WARNING("charger", x); } while (0)
+#define LOGI(x...) do { KLOG_INFO("charger", x); } while (0)
+#define LOGV(x...) do { KLOG_DEBUG("charger", x); } while (0)
+
+struct frame {
+    int min_capacity;
+    GRSurface *surface;
+};
+
+struct animation {
+    struct frame *frames;
+    int cur_frame;
+    int num_frames;
+};
+
+static struct animation anim = {
+    .frames = NULL,
+    .cur_frame = 0,
+    .num_frames = 0,
+};
+
+static bool font_inited;
+
+static int draw_surface_centered(GRSurface* surface)
+{
+    int w, h, x, y;
+
+    w = gr_get_width(surface);
+    h = gr_get_height(surface);
+    x = (gr_fb_width() - w) / 2 ;
+    y = (gr_fb_height() - h) / 2 ;
+
+    gr_blit(surface, 0, 0, w, h, x, y);
+    return y + h;
+}
+
+#define STR_LEN 64
+static void draw_capacity(int capacity)
+{
+    struct frame *f = &anim.frames[0];
+    int w = gr_get_width(f->surface);
+    int h = gr_get_height(f->surface);
+    int x = (gr_fb_width() - w) / 2 ;
+    int y = (gr_fb_height() + h) / 2;
+
+    char cap_str[STR_LEN];
+    snprintf(cap_str, (STR_LEN - 1), "%d%%", capacity);
+    gr_color(255, 255, 255, 255);
+    gr_text(x, y * 1.05, cap_str, 0);
+}
+
+#ifdef QCOM_HARDWARE
+enum alarm_time_type {
+    ALARM_TIME,
+    RTC_TIME,
+};
+
+/*
+ * shouldn't be changed after
+ * reading from alarm register
+ */
+static time_t alm_secs;
+
+static int alarm_get_time(enum alarm_time_type time_type,
+                          time_t *secs)
+{
+    struct tm tm;
+    unsigned int cmd;
+    int rc, fd = -1;
+
+    if (!secs)
+        return -1;
+
+    fd = open("/dev/rtc0", O_RDONLY);
+    if (fd < 0) {
+        LOGE("Can't open rtc devfs node\n");
+        return -1;
+    }
+
+    switch (time_type) {
+        case ALARM_TIME:
+            cmd = RTC_ALM_READ;
+            break;
+        case RTC_TIME:
+            cmd = RTC_RD_TIME;
+            break;
+        default:
+            LOGE("Invalid time type\n");
+            goto err;
+    }
+
+    rc = ioctl(fd, cmd, &tm);
+    if (rc < 0) {
+        LOGE("Unable to get time\n");
+        goto err;
+    }
+
+    *secs = mktime(&tm) + tm.tm_gmtoff;
+    if (*secs < 0) {
+        LOGE("Invalid seconds = %ld\n", *secs);
+        goto err;
+    }
+
+    close(fd);
+    return 0;
+
+err:
+    close(fd);
+    return -1;
+}
+
+#define ERR_SECS 2
+static int alarm_is_alm_expired()
+{
+    int rc;
+    time_t rtc_secs;
+
+    rc = alarm_get_time(RTC_TIME, &rtc_secs);
+    if (rc < 0)
+        return 0;
+
+    return (alm_secs >= rtc_secs - ERR_SECS &&
+            alm_secs <= rtc_secs + ERR_SECS) ? 1 : 0;
+}
+
+static int timerfd_set_reboot_time_and_wait(time_t secs)
+{
+    int fd;
+    int ret = -1;
+    fd = timerfd_create(CLOCK_REALTIME_ALARM, 0);
+    if (fd < 0) {
+        LOGE("Can't open timerfd alarm node\n");
+        goto err_return;
+    }
+
+    struct itimerspec spec;
+    memset(&spec, 0, sizeof(spec));
+    spec.it_value.tv_sec = secs;
+
+    if (timerfd_settime(fd, 0 /* relative */, &spec, NULL)) {
+        LOGE("Can't set timerfd alarm\n");
+        goto err_close;
+    }
+
+    uint64_t unused;
+    if (read(fd, &unused, sizeof(unused)) < 0) {
+       LOGE("Wait alarm error\n");
+       goto err_close;
+    }
+
+    ret = 0;
+err_close:
+    close(fd);
+err_return:
+    return ret;
+}
+
+static int alarm_set_reboot_time_and_wait(time_t secs)
+{
+    int rc, fd;
+    struct timespec ts;
+
+    fd = open("/dev/alarm", O_RDWR);
+    if (fd < 0) {
+        LOGE("Can't open alarm devfs node, trying timerfd\n");
+        return timerfd_set_reboot_time_and_wait(secs);
+    }
+
+    /* get the elapsed realtime from boot time to now */
+    rc = ioctl(fd, ANDROID_ALARM_GET_TIME(
+                      ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP), &ts);
+    if (rc < 0) {
+        LOGE("Unable to get elapsed realtime\n");
+        goto err;
+    }
+
+    /* calculate the elapsed time from boot time to reboot time */
+    ts.tv_sec += secs;
+    ts.tv_nsec = 0;
+
+    rc = ioctl(fd, ANDROID_ALARM_SET(
+                      ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP), &ts);
+    if (rc < 0) {
+        LOGE("Unable to set reboot time to %ld\n", secs);
+        goto err;
+    }
+
+    do {
+        rc = ioctl(fd, ANDROID_ALARM_WAIT);
+    } while ((rc < 0 && errno == EINTR) || !alarm_is_alm_expired());
+
+    if (rc <= 0) {
+        LOGE("Unable to wait on alarm\n");
+        goto err;
+    }
+
+    close(fd);
+    return 0;
+
+err:
+    if (fd >= 0)
+        close(fd);
+    return -1;
+}
+
+static void *alarm_thread(void *)
+{
+    time_t rtc_secs, rb_secs;
+    int rc;
+
+    /*
+     * to support power off alarm, the time
+     * stored in alarm register at latest
+     * shutdown time should be some time
+     * earlier than the actual alarm time
+     * set by user
+     */
+    rc = alarm_get_time(ALARM_TIME, &alm_secs);
+    if (rc < 0 || !alm_secs)
+        goto err;
+
+    rc = alarm_get_time(RTC_TIME, &rtc_secs);
+    if (rc < 0)
+        goto err;
+
+    /*
+     * calculate the reboot time after which
+     * the phone will reboot
+     */
+    rb_secs = alm_secs - rtc_secs;
+    if (rb_secs <= 0)
+        goto err;
+
+    rc = alarm_set_reboot_time_and_wait(rb_secs);
+    if (rc < 0)
+        goto err;
+
+    LOGI("Exit from power off charging, reboot the phone!\n");
+    android_reboot(ANDROID_RB_RESTART, 0, 0);
+
+err:
+    LOGE("Exit from alarm thread\n");
+    return NULL;
+}
+#endif
+
+void healthd_board_init(struct healthd_config*)
+{
+    pthread_t tid;
+    char value[PROP_VALUE_MAX];
+    int rc = 0, scale_count = 0, i;
+    GRSurface **scale_frames;
+
+    rc = res_create_multi_display_surface("charger/cm_battery_scale",
+            &scale_count, &scale_frames);
+    if (rc < 0) {
+        LOGE("%s: Unable to load battery scale image", __func__);
+        return;
+    }
+
+    anim.frames = new frame[scale_count];
+    anim.num_frames = scale_count;
+    for (i = 0; i < anim.num_frames; i++) {
+        anim.frames[i].surface = scale_frames[i];
+        anim.frames[i].min_capacity = 100/(scale_count-1) * i;
+    }
+
+#ifdef QCOM_HARDWARE
+    property_get("ro.bootmode", value, "");
+    if (!strcmp("charger", value)) {
+        rc = pthread_create(&tid, NULL, alarm_thread, NULL);
+        if (rc < 0)
+            LOGE("Create alarm thread failed\n");
+    }
+#endif
+}
+
+int healthd_board_battery_update(struct android::BatteryProperties*)
+{
+    // return 0 to log periodic polled battery status to kernel log
+    return 1;
+}
+
+void healthd_board_mode_charger_draw_battery(
+        struct android::BatteryProperties *batt_prop)
+{
+    int start_frame = 0;
+    int capacity = -1;
+
+    if (!font_inited) {
+        gr_set_font("log");
+        font_inited = true;
+    }
+
+    if (batt_prop && batt_prop->batteryLevel >= 0) {
+        capacity = batt_prop->batteryLevel;
+    }
+
+    if (anim.num_frames == 0 || capacity < 0) {
+        LOGE("%s: Unable to draw battery", __func__);
+        return;
+    }
+
+    // Find starting frame to display based on current capacity
+    for (start_frame = 1; start_frame < anim.num_frames; start_frame++) {
+        if (capacity < anim.frames[start_frame].min_capacity)
+            break;
+    }
+    // Always start from the level just below the current capacity
+    start_frame--;
+
+    if (anim.cur_frame < start_frame)
+        anim.cur_frame = start_frame;
+
+    draw_surface_centered(anim.frames[anim.cur_frame].surface);
+    draw_capacity(capacity);
+    // Move to next frame, with max possible frame at max_idx
+    anim.cur_frame = ((anim.cur_frame + 1) % anim.num_frames);
+}
+
+void healthd_board_mode_charger_battery_update(
+        struct android::BatteryProperties*)
+{
+}
+
+void healthd_board_mode_charger_set_backlight(bool)
+{
+}
+
+void healthd_board_mode_charger_init(void)
+{
+}
diff --git a/charger/images/560dpi b/charger/images/560dpi
new file mode 120000
index 0000000..af2d1fe
--- /dev/null
+++ b/charger/images/560dpi
@@ -0,0 +1 @@
+xxxhdpi
\ No newline at end of file
diff --git a/charger/images/hdpi/battery_fail.png b/charger/images/hdpi/battery_fail.png
new file mode 100644
index 0000000..aded88a
--- /dev/null
+++ b/charger/images/hdpi/battery_fail.png
Binary files differ
diff --git a/charger/images/hdpi/cm_battery_scale.png b/charger/images/hdpi/cm_battery_scale.png
new file mode 100644
index 0000000..0052c0a
--- /dev/null
+++ b/charger/images/hdpi/cm_battery_scale.png
Binary files differ
diff --git a/charger/images/mdpi/battery_fail.png b/charger/images/mdpi/battery_fail.png
new file mode 100644
index 0000000..aded88a
--- /dev/null
+++ b/charger/images/mdpi/battery_fail.png
Binary files differ
diff --git a/charger/images/mdpi/cm_battery_scale.png b/charger/images/mdpi/cm_battery_scale.png
new file mode 100644
index 0000000..eb16a29
--- /dev/null
+++ b/charger/images/mdpi/cm_battery_scale.png
Binary files differ
diff --git a/charger/images/xhdpi/battery_fail.png b/charger/images/xhdpi/battery_fail.png
new file mode 100644
index 0000000..aded88a
--- /dev/null
+++ b/charger/images/xhdpi/battery_fail.png
Binary files differ
diff --git a/charger/images/xhdpi/cm_battery_scale.png b/charger/images/xhdpi/cm_battery_scale.png
new file mode 100644
index 0000000..078b2a6
--- /dev/null
+++ b/charger/images/xhdpi/cm_battery_scale.png
Binary files differ
diff --git a/charger/images/xxhdpi/battery_fail.png b/charger/images/xxhdpi/battery_fail.png
new file mode 100644
index 0000000..aded88a
--- /dev/null
+++ b/charger/images/xxhdpi/battery_fail.png
Binary files differ
diff --git a/charger/images/xxhdpi/cm_battery_scale.png b/charger/images/xxhdpi/cm_battery_scale.png
new file mode 100644
index 0000000..2e6553e
--- /dev/null
+++ b/charger/images/xxhdpi/cm_battery_scale.png
Binary files differ
diff --git a/charger/images/xxxhdpi/battery_fail.png b/charger/images/xxxhdpi/battery_fail.png
new file mode 100644
index 0000000..aded88a
--- /dev/null
+++ b/charger/images/xxxhdpi/battery_fail.png
Binary files differ
diff --git a/charger/images/xxxhdpi/cm_battery_scale.png b/charger/images/xxxhdpi/cm_battery_scale.png
new file mode 100644
index 0000000..90c627d
--- /dev/null
+++ b/charger/images/xxxhdpi/cm_battery_scale.png
Binary files differ
diff --git a/config/BoardConfigCM.mk b/config/BoardConfigCM.mk
new file mode 100644
index 0000000..a8bf1ad
--- /dev/null
+++ b/config/BoardConfigCM.mk
@@ -0,0 +1,4 @@
+# Charger
+ifneq ($(WITH_CM_CHARGER),false)
+    BOARD_HAL_STATIC_LIBRARIES := libhealthd.cm
+endif
diff --git a/config/common.mk b/config/common.mk
index 2ee23dd..a0e49cab 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -186,6 +186,16 @@
     strace \
     pigz
 
+# Custom off-mode charger
+ifneq ($(WITH_CM_CHARGER),false)
+PRODUCT_PACKAGES += \
+    charger_res_images \
+    cm_charger_res_images \
+    font_log.png \
+    libhealthd.cm
+endif
+
+# ExFAT support
 WITH_EXFAT ?= true
 ifeq ($(WITH_EXFAT),true)
 TARGET_USES_EXFAT := true