diff --git a/Graph Views/XRGBatteryView.m b/Graph Views/XRGBatteryView.m
index 30848c0..43822bc 100644
--- a/Graph Views/XRGBatteryView.m	
+++ b/Graph Views/XRGBatteryView.m	
@@ -300,7 +300,7 @@ - (void)graphUpdate:(NSTimer *)aTimer {
         [self.dischargeWatts setNextValue:dischargeWattsSum];
         
         // Calculate the time remaining.
-        if ((chargeWattsSum == 0) && (dischargeWattsSum == 0)) {
+        if ((fabs(chargeWattsSum) < 0.1) && (fabs(dischargeWattsSum) < 0.1)) {
             minutesRemaining = 0;
         }
         else {