6 files changed, 28 insertions, 21 deletions
diff --git a/files/pt-br/_redirects.txt b/files/pt-br/_redirects.txt
index 0c27857616..417b063a11 100644
--- a/files/pt-br/_redirects.txt
+++ b/files/pt-br/_redirects.txt
@@ -480,11 +480,15 @@
 /pt-BR/docs/Web/API/BatteryManager.chargingTime	/pt-BR/docs/Web/API/BatteryManager/chargingTime
 /pt-BR/docs/Web/API/BatteryManager.dischargingTime	/pt-BR/docs/Web/API/BatteryManager/dischargingTime
 /pt-BR/docs/Web/API/BatteryManager.level	/pt-BR/docs/Web/API/BatteryManager/level
-/pt-BR/docs/Web/API/BatteryManager.onchargingchange	/pt-BR/docs/Web/API/BatteryManager/onchargingchange
-/pt-BR/docs/Web/API/BatteryManager.onchargingtimechange	/pt-BR/docs/Web/API/BatteryManager/onchargingtimechange
-/pt-BR/docs/Web/API/BatteryManager.ondischargingtimechange	/pt-BR/docs/Web/API/BatteryManager/ondischargingtimechange
-/pt-BR/docs/Web/API/BatteryManager.onlevelchange	/pt-BR/docs/Web/API/BatteryManager/onlevelchange
-/pt-BR/docs/Web/API/BatteryManager/ondischargintimechange	/pt-BR/docs/Web/API/BatteryManager/ondischargingtimechange
+/pt-BR/docs/Web/API/BatteryManager.onchargingchange	/pt-BR/docs/Web/API/BatteryManager/chargingchange_event
+/pt-BR/docs/Web/API/BatteryManager.onchargingtimechange	/pt-BR/docs/Web/API/BatteryManager/chargingtimechange_event
+/pt-BR/docs/Web/API/BatteryManager.ondischargingtimechange	/pt-BR/docs/Web/API/BatteryManager/dischargingtimechange_event
+/pt-BR/docs/Web/API/BatteryManager.onlevelchange	/pt-BR/docs/Web/API/BatteryManager/levelchange_event
+/pt-BR/docs/Web/API/BatteryManager/onchargingchange	/pt-BR/docs/Web/API/BatteryManager/chargingchange_event
+/pt-BR/docs/Web/API/BatteryManager/onchargingtimechange	/pt-BR/docs/Web/API/BatteryManager/chargingtimechange_event
+/pt-BR/docs/Web/API/BatteryManager/ondischargingtimechange	/pt-BR/docs/Web/API/BatteryManager/dischargingtimechange_event
+/pt-BR/docs/Web/API/BatteryManager/ondischargintimechange	/pt-BR/docs/Web/API/BatteryManager/dischargingtimechange_event
+/pt-BR/docs/Web/API/BatteryManager/onlevelchange	/pt-BR/docs/Web/API/BatteryManager/levelchange_event
 /pt-BR/docs/Web/API/Console.timeEnd	/pt-BR/docs/Web/API/Console/timeEnd
 /pt-BR/docs/Web/API/Coordinates	/pt-BR/docs/Web/API/GeolocationCoordinates
 /pt-BR/docs/Web/API/Coordinates/altitude	/pt-BR/docs/Web/API/GeolocationCoordinates/altitude
diff --git a/files/pt-br/_wikihistory.json b/files/pt-br/_wikihistory.json
index 50e955faf9..361a809bd2 100644
--- a/files/pt-br/_wikihistory.json
+++ b/files/pt-br/_wikihistory.json
@@ -3695,42 +3695,42 @@
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/dischargingTime": {
-    "modified": "2019-03-23T23:16:57.249Z",
+  "Web/API/BatteryManager/chargingchange_event": {
+    "modified": "2019-03-23T23:16:56.594Z",
     "contributors": [
       "teoli",
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/level": {
-    "modified": "2019-03-23T23:16:57.347Z",
+  "Web/API/BatteryManager/chargingtimechange_event": {
+    "modified": "2019-03-23T23:16:56.942Z",
     "contributors": [
       "teoli",
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/onchargingchange": {
-    "modified": "2019-03-23T23:16:56.594Z",
+  "Web/API/BatteryManager/dischargingTime": {
+    "modified": "2019-03-23T23:16:57.249Z",
     "contributors": [
       "teoli",
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/onchargingtimechange": {
-    "modified": "2019-03-23T23:16:56.942Z",
+  "Web/API/BatteryManager/dischargingtimechange_event": {
+    "modified": "2019-03-23T23:16:54.139Z",
     "contributors": [
       "teoli",
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/ondischargingtimechange": {
-    "modified": "2019-03-23T23:16:54.139Z",
+  "Web/API/BatteryManager/level": {
+    "modified": "2019-03-23T23:16:57.347Z",
     "contributors": [
       "teoli",
       "eliezerb"
     ]
   },
-  "Web/API/BatteryManager/onlevelchange": {
+  "Web/API/BatteryManager/levelchange_event": {
     "modified": "2019-03-23T23:16:53.281Z",
     "contributors": [
       "teoli",
diff --git a/files/pt-br/web/api/batterymanager/onchargingchange/index.html b/files/pt-br/web/api/batterymanager/chargingchange_event/index.html
index d921b79d1a..af17a070c2 100644
--- a/files/pt-br/web/api/batterymanager/onchargingchange/index.html
+++ b/files/pt-br/web/api/batterymanager/chargingchange_event/index.html
@@ -1,6 +1,6 @@
 ---
 title: BatteryManager.onchargingchange
-slug: Web/API/BatteryManager/onchargingchange
+slug: Web/API/BatteryManager/chargingchange_event
 tags:
   - API
   - Battery API
@@ -8,6 +8,7 @@ tags:
   - Propriedade
   - Referencia
 translation_of: Web/API/BatteryManager/onchargingchange
+original_slug: Web/API/BatteryManager/onchargingchange
 ---
 <p>{{APIRef("Battery API")}}</p>
 
diff --git a/files/pt-br/web/api/batterymanager/onchargingtimechange/index.html b/files/pt-br/web/api/batterymanager/chargingtimechange_event/index.html
index 7eb4ae8735..a8fa2fe25f 100644
--- a/files/pt-br/web/api/batterymanager/onchargingtimechange/index.html
+++ b/files/pt-br/web/api/batterymanager/chargingtimechange_event/index.html
@@ -1,6 +1,6 @@
 ---
 title: BatteryManager.onchargingtimechange
-slug: Web/API/BatteryManager/onchargingtimechange
+slug: Web/API/BatteryManager/chargingtimechange_event
 tags:
   - API
   - Battery API
@@ -8,6 +8,7 @@ tags:
   - Propriedade
   - Referencia
 translation_of: Web/API/BatteryManager/onchargingtimechange
+original_slug: Web/API/BatteryManager/onchargingtimechange
 ---
 <p>{{APIRef("Battery API")}}</p>
 
diff --git a/files/pt-br/web/api/batterymanager/ondischargingtimechange/index.html b/files/pt-br/web/api/batterymanager/dischargingtimechange_event/index.html
index 5630dc9c91..678486ee3d 100644
--- a/files/pt-br/web/api/batterymanager/ondischargingtimechange/index.html
+++ b/files/pt-br/web/api/batterymanager/dischargingtimechange_event/index.html
@@ -1,6 +1,6 @@
 ---
 title: BatteryManager.ondischargingtimechange
-slug: Web/API/BatteryManager/ondischargingtimechange
+slug: Web/API/BatteryManager/dischargingtimechange_event
 tags:
   - API
   - Battery API
@@ -8,7 +8,7 @@ tags:
   - Propriedade
   - Referencia
 translation_of: Web/API/BatteryManager/ondischargingtimechange
-original_slug: Web/API/BatteryManager/ondischargintimechange
+original_slug: Web/API/BatteryManager/ondischargingtimechange
 ---
 <p>{{APIRef("Battery API")}}</p>
 
diff --git a/files/pt-br/web/api/batterymanager/onlevelchange/index.html b/files/pt-br/web/api/batterymanager/levelchange_event/index.html
index a88ad93855..0463751f07 100644
--- a/files/pt-br/web/api/batterymanager/onlevelchange/index.html
+++ b/files/pt-br/web/api/batterymanager/levelchange_event/index.html
@@ -1,6 +1,6 @@
 ---
 title: BatteryManager.onlevelchange
-slug: Web/API/BatteryManager/onlevelchange
+slug: Web/API/BatteryManager/levelchange_event
 tags:
   - API
   - Battery API
@@ -8,6 +8,7 @@ tags:
   - Propriedade
   - Referencia
 translation_of: Web/API/BatteryManager/onlevelchange
+original_slug: Web/API/BatteryManager/onlevelchange
 ---
 <p>{{APIRef("Battery API")}}</p>