diff --git a/locales/en/messages.json b/locales/en/messages.json
index 51cc2f1b..ec0a89a6 100644
--- a/locales/en/messages.json
+++ b/locales/en/messages.json
@@ -3987,6 +3987,9 @@
     "powerVoltageHead": {
         "message": "Voltage Meter"
     },
+    "powerVoltageWarning": {
+        "message": "<span class=\"message-negative\">Warning:</span> Values limited to 25.5V."
+    },
     "powerVoltageValue": {
         "message": "$1 V"
     },
@@ -3996,9 +3999,6 @@
     "powerVoltageCalibratedScale": {
         "message": "Calibrated Voltage Scale:"
     },
-    "powerAmperageValue": {
-        "message": "$1 A"
-    },
     "powerVoltageId10": {
         "message": "Battery"
     },
@@ -4083,6 +4083,12 @@
     "powerAmperageHead": {
         "message": "Amperage Meter"
     },
+    "powerAmperageWarning": {
+        "message": "<span class=\"message-negative\">Warning:</span> Values limited to 63.5A."
+    },
+    "powerAmperageValue": {
+        "message": "$1 A"
+    },
     "powerAmperageId10": {
         "message": "Battery"
     },
diff --git a/src/tabs/power.html b/src/tabs/power.html
index 0887c73a..d07168f9 100644
--- a/src/tabs/power.html
+++ b/src/tabs/power.html
@@ -44,6 +44,10 @@
                     <div class="gui_box_titlebar">
                         <div class="spacer_box_title" i18n="powerVoltageHead"></div>
                     </div>
+                    <div class="note">
+                        <div i18n="powerVoltageWarning"></div>
+                    </div>
+
                     <div class="spacer_box">
                         <table width="100%" border="0" cellpadding="0" cellspacing="0" class="cf_table">
                             <tbody class="voltage-meters">
@@ -60,6 +64,10 @@
                     <div class="gui_box_titlebar">
                         <div class="spacer_box_title" i18n="powerAmperageHead"></div>
                     </div>
+                    <div class="note">
+                        <div i18n="powerAmperageWarning"></div>
+                    </div>
+
                     <div class="spacer_box">
                         <table width="100%" border="0" cellpadding="0" cellspacing="0" class="cf_table">
                             <tbody class="amperage-meters">