diff --git a/code/__DEFINES/wiremod.dm b/code/__DEFINES/wiremod.dm
index 90bc8f308f0..a27f94a08ed 100644
--- a/code/__DEFINES/wiremod.dm
+++ b/code/__DEFINES/wiremod.dm
@@ -135,9 +135,9 @@
 #define SHELL_FLAG_ALLOW_FAILURE_ACTION (1<<3)
 
 // Shell capacities. These can be converted to configs very easily later
-#define SHELL_CAPACITY_SMALL 10
-#define SHELL_CAPACITY_MEDIUM 25
-#define SHELL_CAPACITY_LARGE 50
+#define SHELL_CAPACITY_SMALL 25
+#define SHELL_CAPACITY_MEDIUM 50
+#define SHELL_CAPACITY_LARGE 100
 #define SHELL_CAPACITY_VERY_LARGE 500
 
 /// The maximum range a USB cable can be apart from a source
diff --git a/icons/obj/wiremod.dmi b/icons/obj/wiremod.dmi
index 6e6fec0e55e..81bda323d66 100644
Binary files a/icons/obj/wiremod.dmi and b/icons/obj/wiremod.dmi differ