diff --git a/bookmarks.xbel b/bookmarks.xbel
index b9431b8..12d9e4c 100755
--- a/bookmarks.xbel
+++ b/bookmarks.xbel
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://pyxml.sourceforge.net/topics/dtds/xbel.dtd">
 <xbel version="1.0">
-<!--- highestId :280: for Floccus bookmark sync browser extension -->
+<!--- highestId :281: for Floccus bookmark sync browser extension -->
 
 <folder id="1">
   <title>News</title>
@@ -662,6 +662,9 @@
   <bookmark href="https://northvolt.com/" id="246">
     <title>Northvolt | Northvolt</title>
   </bookmark>
+  <bookmark href="https://factorialenergy.com/" id="281">
+    <title>High-Performing Solid-State Batteries | Factorial Energy</title>
+  </bookmark>
 </folder>
 <folder id="199">
   <title>Software Alternatives</title>