diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/MatteryPlayer.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/MatteryPlayer.kt
index 981f26e04..52f63fc06 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/MatteryPlayer.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/MatteryPlayer.kt
@@ -1624,7 +1624,7 @@ class MatteryPlayer(val ply: Player) {
 
 		@JvmStatic
 		fun inventoryClearContent(inventory: Inventory) {
-			val mattery = inventory.player.matteryPlayer ?: return
+			val mattery = inventory.player.matteryPlayer
 
 			if (!mattery.hasExopack) {
 				return
@@ -1632,7 +1632,8 @@ class MatteryPlayer(val ply: Player) {
 
 			mattery.exopackContainer.clearContent()
 			mattery.exopackChargeSlots.clearContent()
-			// mattery.exoPackEnergy.parent.clearContent()
+			mattery.exopackEnergy.parent.clearContent()
+			mattery.exopackEnergy.parent.drainBattery()
 
 			for (smelter in mattery.smelters) {
 				smelter.input.clearContent()