diff --git a/routermon/routermon.py b/routermon/routermon.py
index e821b8f..ae18ac9 100644
--- a/routermon/routermon.py
+++ b/routermon/routermon.py
@@ -74,6 +74,7 @@ def main() -> int:
     ###### END MAIN LOOP #########
     ##############################
     connection.disconnect()
+    write_client.close()
     return 0
 
 if __name__ == "__main__":
diff --git a/upsmon/ups.py b/upsmon/ups.py
index 41b914d..ba3e2be 100644
--- a/upsmon/ups.py
+++ b/upsmon/ups.py
@@ -4,11 +4,10 @@ import time
 import serial
 import logging
 
-
-from pyutils.utils import *
 from copy import deepcopy
+from pyutils.utils import *
 from dataclasses import dataclass
-from influxdb_client_3 import InfluxDBClient3
+from influxdb_client_3 import InfluxDBClient3, WriteOptions
 
 # Get environment variables
 env = dict(os.environ)
@@ -78,7 +77,7 @@ class UPSbattery(UPScommand):
         data = self.request(port=port, cmd="QBV")
         self.battV = float(data[0])
         self.battPct = int(data[3])
-        self.timeLeft = round(int(data[4]) / 60.0, 2)
+        self.timeLeft = round(int(data[4]) / 60.0, 1)
 
 ##################
 ###### MAIN ######
@@ -141,6 +140,7 @@ def main() -> int:
 ###### END MAIN LOOP #########
 ##############################
     port.close()
+    write_client.close()
     LOGGER.warning("Main thread exited normally")
     return 0