1 files changed, 4 insertions, 0 deletions
diff --git a/src/power.rs b/src/power.rs
index 725e9fe..6bb90ca 100644
--- a/src/power.rs
+++ b/src/power.rs
@@ -98,6 +98,10 @@ impl PowerInfo {
         false
     }
 
+    pub fn has_batteries(&self) -> bool {
+        !self.batteries().is_empty()
+    }
+
     fn batteries(&self) -> Vec<&PowerSupplyInfo> {
         self.power_supplies
             .iter()