diff --git a/dotfiles/i3/blocks b/dotfiles/i3/blocks
index 1f65c3d..1a069f8 100644
--- a/dotfiles/i3/blocks
+++ b/dotfiles/i3/blocks
@@ -82,6 +82,10 @@ interval=5
LABEL_ON=
LABEL_OFF=
+[battery]
+command=echo "$(upower -d | grep 'percentage' | awk '{ print $2 }')"
+interval=30
+
[calendar]
interval=60
LABEL=