diff --git a/lib/solaar/cli/show.py b/lib/solaar/cli/show.py
index b71041433..29f7ca62a 100644
--- a/lib/solaar/cli/show.py
+++ b/lib/solaar/cli/show.py
@@ -107,7 +107,7 @@ def _print_device(dev):
 		if battery is not None:
 			from logitech_receiver.common import NamedInt as _NamedInt
 			level, status = battery
-			if level:
+			if level is not None:
 				if isinstance(level, _NamedInt):
 					text = str(level)
 				else: