diff --git a/src/main/java/ru/dbotthepony/mc/otm/menu/BatteryBankMenu.java b/src/main/java/ru/dbotthepony/mc/otm/menu/BatteryBankMenu.java
index 8c9dc8b0e..80a82739d 100644
--- a/src/main/java/ru/dbotthepony/mc/otm/menu/BatteryBankMenu.java
+++ b/src/main/java/ru/dbotthepony/mc/otm/menu/BatteryBankMenu.java
@@ -37,7 +37,7 @@ public class BatteryBankMenu extends MatteryMenu {
 
 		for (int row = 0; row < 2; row++)
 			for (int column = 0; column < 6; column++)
-				addMainSlot(new BatterySlot(batteries, row * 5 + column, 44 + column * 18, 24 + row * 18));
+				addMainSlot(new BatterySlot(batteries, row * 6 + column, 44 + column * 18, 24 + row * 18));
 
 		addInventorySlots();
 	}