1 files changed, 12 insertions, 12 deletions

diff --git a/firmware/target/hosted/android/powermgmt-android.c b/firmware/target/hosted/android/powermgmt-android.c
index d23fece39a..dcbd7a6214 100644
--- a/firmware/target/hosted/android/powermgmt-android.c
+++ b/firmware/target/hosted/android/powermgmt-android.c
@@ -29,28 +29,28 @@ extern jclass  RockboxService_class;
 extern jobject RockboxService_instance;
 
 static jfieldID _battery_level;
+static jobject BatteryMonitor_instance;
 
 void powermgmt_init_target(void)
 {
-    jmethodID initBatteryMonitor = (*env_ptr)->GetMethodID(env_ptr,
-                                                           RockboxService_class,
-                                                           "initBatteryMonitor",
-                                                           "()V");
-    /* start the monitor */
-    (*env_ptr)->CallVoidMethod(env_ptr,
-                               RockboxService_instance,
-                               initBatteryMonitor);
+    JNIEnv e = *env_ptr;
+    jclass class = e->FindClass(env_ptr, "org/rockbox/monitors/BatteryMonitor");
+    jmethodID constructor = e->GetMethodID(env_ptr, class,
+                                            "<init>",
+                                            "(Landroid/content/Context;)V");
+    BatteryMonitor_instance = e->NewObject(env_ptr, class,
+                                            constructor,
+                                            RockboxService_instance);
 
     /* cache the battery level field id */
     _battery_level = (*env_ptr)->GetFieldID(env_ptr,
-                                            RockboxService_class,
-                                            "battery_level",
-                                            "I");
+                                            class,
+                                            "mBattLevel", "I");
 }
 
 int battery_level(void)
 {
-    return (*env_ptr)->GetIntField(env_ptr, RockboxService_instance, _battery_level);
+    return (*env_ptr)->GetIntField(env_ptr, BatteryMonitor_instance, _battery_level);
 }
 
 int battery_time(void)