diff --git a/dotfiles/i3/blocks b/dotfiles/i3/blocks
index 95e2d8d..d7e1264 100644
--- a/dotfiles/i3/blocks
+++ b/dotfiles/i3/blocks
@@ -83,7 +83,7 @@ LABEL_ON=<span foreground='#17d427'>  </span>
 LABEL_OFF=<span foreground='#c90f1f'>  </span>
 
 [battery2]
-interval=10
+interval=30
 
 [calendar]
 interval=60