diff --git a/common/buildcraft/transport/pipes/PipeItemsEmzuli.java b/common/buildcraft/transport/pipes/PipeItemsEmzuli.java
index c98dd303..5d797ca6 100644
--- a/common/buildcraft/transport/pipes/PipeItemsEmzuli.java
+++ b/common/buildcraft/transport/pipes/PipeItemsEmzuli.java
@@ -121,7 +121,7 @@ public class PipeItemsEmzuli extends PipeItemsWood implements IGuiReturnHandler
 					continue;
 				}
 				if (doRemove) {
-					int stackSize = battery.useEnergy(1, stack.stackSize, false);
+					int stackSize = (int) Math.floor(battery.useEnergy(10, stack.stackSize * 10, false) / 10);
 					
 					return inventory.decrStackSize(i, stackSize);
 				} else {