diff --git a/pwnagotchi/plugins/default/pisugarx.py b/pwnagotchi/plugins/default/pisugarx.py
index 2ebd4760..65ea7bee 100644
--- a/pwnagotchi/plugins/default/pisugarx.py
+++ b/pwnagotchi/plugins/default/pisugarx.py
@@ -206,7 +206,7 @@ class PiSugar(plugins.Plugin):
             self.nextDChg = time.time() + 5
 
         if self.drot == 0:  # show battery voltage
-            ui.set('bat', f"{voltage}V")
+            ui.set('bat', f"{voltage:.2f}V")
         elif self.drot == 1: # show battery capacity
             ui.set('bat', f"{capacity}%")
         else: # show battery temperature
@@ -216,4 +216,4 @@ class PiSugar(plugins.Plugin):
                 logging.info(
                     f"[PiSugarX] Empty battery (<= {self.ps.get_battery_safe_shutdown_level()}%): shutting down"
                 )
-                ui.update(force=True, new_data={"status": "Battery exhausted, bye ..."})
\ No newline at end of file
+                ui.update(force=True, new_data={"status": "Battery exhausted, bye ..."})