diff --git a/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy b/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
index 7de68d1..d3146c9 100644
--- a/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
@@ -233,6 +233,8 @@ private Map getBatteryResult(rawValue) {
 				def maxVolts = 3.0
 				def pct = (volts - minVolts) / (maxVolts - minVolts)
 				def roundedPct = Math.round(pct * 100)
+				if (roundedPct < 0)
+					roundedPct = 0
 				result.value = Math.min(100, roundedPct)
 				result.descriptionText = "{{ device.displayName }} battery was {{ value }}%"
 			}
diff --git a/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy b/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
index bb9acb7..19cf528 100644
--- a/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
@@ -248,6 +248,8 @@ private Map getBatteryResult(rawValue) {
 				def maxVolts = 3.0
 				def pct = (volts - minVolts) / (maxVolts - minVolts)
 				def roundedPct = Math.round(pct * 100)
+				if (roundedPct < 0)
+					roundedPct = 0
 				result.value = Math.min(100, roundedPct)
 				result.descriptionText = "{{ device.displayName }} battery was {{ value }}%"
 			}
diff --git a/devicetypes/smartthings/smartsense-motion-temp-sensor.src/smartsense-motion-temp-sensor.groovy b/devicetypes/smartthings/smartsense-motion-temp-sensor.src/smartsense-motion-temp-sensor.groovy
index b05e9e7..c42e582 100644
--- a/devicetypes/smartthings/smartsense-motion-temp-sensor.src/smartsense-motion-temp-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-motion-temp-sensor.src/smartsense-motion-temp-sensor.groovy
@@ -206,6 +206,8 @@ private Map getBatteryResult(rawValue) {
 			def maxVolts = 3.0
 			def pct = (volts - minVolts) / (maxVolts - minVolts)
 			def roundedPct = Math.round(pct * 100)
+			if (roundedPct < 0)
+				roundedPct = 0
 			result.value = Math.min(100, roundedPct)
 			result.descriptionText = "${linkText} battery was ${result.value}%"
 		}
diff --git a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
index ad3c60d..51b2ff4 100644
--- a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
@@ -313,6 +313,8 @@ private Map getBatteryResult(rawValue) {
 				def maxVolts = 3.0
 				def pct = (volts - minVolts) / (maxVolts - minVolts)
 				def roundedPct = Math.round(pct * 100)
+				if (roundedPct < 0)
+					roundedPct = 0
 				result.value = Math.min(100, roundedPct)
 				result.descriptionText = "{{ device.displayName }} battery was {{ value }}%"
 			}
diff --git a/devicetypes/smartthings/smartsense-open-closed-accelerometer-sensor.src/smartsense-open-closed-accelerometer-sensor.groovy b/devicetypes/smartthings/smartsense-open-closed-accelerometer-sensor.src/smartsense-open-closed-accelerometer-sensor.groovy
index ac82584..cfc155d 100644
--- a/devicetypes/smartthings/smartsense-open-closed-accelerometer-sensor.src/smartsense-open-closed-accelerometer-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-open-closed-accelerometer-sensor.src/smartsense-open-closed-accelerometer-sensor.groovy
@@ -206,6 +206,8 @@ def getTemperature(value) {
 			def maxVolts = 3.0
 			def pct = (volts - minVolts) / (maxVolts - minVolts)
 			def roundedPct = Math.round(pct * 100)
+	        if (roundedPct < 0)
+		        roundedPct = 0
 			result.value = Math.min(100, roundedPct)
 			result.descriptionText = "${linkText} battery was ${result.value}%"
 		}
diff --git a/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy b/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
index f9b24e8..ea19d85 100644
--- a/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
@@ -207,6 +207,8 @@ private Map getBatteryResult(rawValue) {
     	def maxVolts = 3.0
 		def pct = (volts - minVolts) / (maxVolts - minVolts)
 		def roundedPct = Math.round(pct * 100)
+	    if (roundedPct < 0)
+		    roundedPct = 0
 		result.value = Math.min(100, roundedPct)
 		result.descriptionText = "${linkText} battery was ${result.value}%"
 	}
diff --git a/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy b/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
index cbdb78b..c62ae5b 100644
--- a/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
@@ -214,6 +214,8 @@ private Map getBatteryResult(rawValue) {
     	def maxVolts = 3.0
 		def pct = (volts - minVolts) / (maxVolts - minVolts)
 		def roundedPct = Math.round(pct * 100)
+	    if (roundedPct < 0)
+		    roundedPct = 0
 		result.value = Math.min(100, roundedPct)
 		result.descriptionText = "${linkText} battery was ${result.value}%"
 	}