diff --git a/platform/ios/src/MGLMapboxEvents.m b/platform/ios/src/MGLMapboxEvents.m
index 2fa345a8320..ccd03c7d491 100644
--- a/platform/ios/src/MGLMapboxEvents.m
+++ b/platform/ios/src/MGLMapboxEvents.m
@@ -485,7 +485,8 @@ - (void) pushEvent:(NSString *)event withAttributes:(MGLMapboxEventAttributes *)
         if ( ! [event isEqualToString:MGLEventTypeLocation] && ! [event isEqualToString:MGLEventTypeVisit]) {
             [evt setValue:[strongSelf deviceOrientation] forKey:@"orientation"];
 
-            [evt setValue:@((int)(100 * [UIDevice currentDevice].batteryLevel)) forKey:@"batteryLevel"];
+            int batteryLevel = roundf(100 * [UIDevice currentDevice].batteryLevel);
+            [evt setValue:@(batteryLevel) forKey:@"batteryLevel"];
 
             UIDeviceBatteryState batteryState = [[UIDevice currentDevice] batteryState];
             if (batteryState != UIDeviceBatteryStateUnknown) {