diff --git a/src/detection/battery/battery_apple.c b/src/detection/battery/battery_apple.c
index 53a2431e5..9f3e3e371 100644
--- a/src/detection/battery/battery_apple.c
+++ b/src/detection/battery/battery_apple.c
@@ -26,13 +26,13 @@ const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results)
             continue;
         }
 
-        int intValue;
         bool boolValue;
 
         BatteryResult* battery = ffListAdd(results);
         ffStrbufInit(&battery->capacity);
-        if(ffCfDictGetInt(properties, "CurrentCapacity", &intValue))
-            ffStrbufAppendF(&battery->capacity, "%d", intValue);
+        int currentCapacity, maxCapacity;
+        if(ffCfDictGetInt(properties, "CurrentCapacity", &currentCapacity) && ffCfDictGetInt(properties, "MaxCapacity", &maxCapacity))
+            ffStrbufAppendF(&battery->capacity, "%.0f", currentCapacity * 100.0 / maxCapacity);
 
         ffStrbufInit(&battery->manufacturer);
         ffStrbufInit(&battery->modelName);
diff --git a/src/detection/battery/battery_linux.c b/src/detection/battery/battery_linux.c
index db6aee162..909ed493f 100644
--- a/src/detection/battery/battery_linux.c
+++ b/src/detection/battery/battery_linux.c
@@ -78,10 +78,7 @@ const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results) {
     if(instance->config.batteryDir.length > 0)
     {
         ffStrbufAppend(&baseDir, &instance->config.batteryDir);
-        if (!ffStrbufEndsWithC(&baseDir, '/'))
-        {
-            ffStrbufAppendC(&baseDir, '/');
-        }
+        ffStrbufEnsureEndsWithC(&baseDir, '/');
     }
     else
     {