diff --git a/healthd/healthd_draw.cpp b/healthd/healthd_draw.cpp
index 706dc80..3da8bda 100644
--- a/healthd/healthd_draw.cpp
+++ b/healthd/healthd_draw.cpp
@@ -64,7 +64,8 @@
     clear_screen();
 
     /* try to display *something* */
-    if (batt_anim->cur_level < 0 || batt_anim->num_frames == 0)
+    if (batt_anim->cur_status == BATTERY_STATUS_UNKNOWN || batt_anim->cur_level < 0 ||
+        batt_anim->num_frames == 0)
         draw_unknown(surf_unknown);
     else
         draw_battery(batt_anim);
diff --git a/healthd/healthd_mode_charger.cpp b/healthd/healthd_mode_charger.cpp
index bde5fbe..0e5aa4f 100644
--- a/healthd/healthd_mode_charger.cpp
+++ b/healthd/healthd_mode_charger.cpp
@@ -77,6 +77,7 @@
 #define POWER_ON_KEY_TIME (2 * MSEC_PER_SEC)
 #define UNPLUGGED_SHUTDOWN_TIME (10 * MSEC_PER_SEC)
 #define UNPLUGGED_DISPLAY_TIME (3 * MSEC_PER_SEC)
+#define MAX_BATT_LEVEL_WAIT_TIME (3 * MSEC_PER_SEC)
 
 #define LAST_KMSG_MAX_SZ (32 * 1024)
 
@@ -105,6 +106,7 @@
     int64_t next_screen_transition;
     int64_t next_key_check;
     int64_t next_pwr_check;
+    int64_t wait_batt_level_timestamp;
 
     key_state keys[KEY_MAX + 1];
 
@@ -290,6 +292,21 @@
 
     if (!batt_anim->run || now < charger->next_screen_transition) return;
 
+    // If battery level is not ready, keep checking in the defined time
+    if (batt_prop == nullptr ||
+        (batt_prop->batteryLevel == 0 && batt_prop->batteryStatus == BATTERY_STATUS_UNKNOWN)) {
+        if (charger->wait_batt_level_timestamp == 0) {
+            // Set max delay time and skip drawing screen
+            charger->wait_batt_level_timestamp = now + MAX_BATT_LEVEL_WAIT_TIME;
+            LOGV("[%" PRId64 "] wait for battery capacity ready\n", now);
+            return;
+        } else if (now <= charger->wait_batt_level_timestamp) {
+            // Do nothing, keep waiting
+            return;
+        }
+        // If timeout and battery level is still not ready, draw unknown battery
+    }
+
     if (healthd_draw == nullptr) {
         if (healthd_config && healthd_config->screen_on) {
             if (!healthd_config->screen_on(batt_prop)) {
@@ -709,6 +726,7 @@
     charger->next_screen_transition = -1;
     charger->next_key_check = -1;
     charger->next_pwr_check = -1;
+    charger->wait_batt_level_timestamp = 0;
 
     // Initialize Health implementation (which initializes the internal BatteryMonitor).
     Health::initInstance(config);