diff --git a/sp/src/game/server/hl2/item_battery.cpp b/sp/src/game/server/hl2/item_battery.cpp
index d5c8b416..fe174c04 100644
--- a/sp/src/game/server/hl2/item_battery.cpp
+++ b/sp/src/game/server/hl2/item_battery.cpp
@@ -63,3 +63,88 @@ BEGIN_DATADESC( CItemBattery )
 END_DATADESC()
 #endif
 
+#ifdef MAPBASE
+extern ConVar sk_battery;
+
+//-----------------------------------------------------------------------------
+// Custom player battery. Heals the player when picked up.
+//-----------------------------------------------------------------------------
+class CItemBatteryCustom : public CItem
+{
+public:
+	DECLARE_CLASS( CItemBatteryCustom, CItem );
+	CItemBatteryCustom();
+
+	void Spawn( void );
+	void Precache( void );
+	bool MyTouch( CBasePlayer *pPlayer );
+
+	float GetItemAmount() { return m_flPowerAmount; }
+
+	void	InputSetPowerAmount( inputdata_t &inputdata ) { m_flPowerAmount = inputdata.value.Float(); }
+
+	float	m_flPowerAmount;
+	string_t	m_iszTouchSound;
+
+	DECLARE_DATADESC();
+};
+
+LINK_ENTITY_TO_CLASS( item_battery_custom, CItemBatteryCustom );
+
+#ifdef MAPBASE
+BEGIN_DATADESC( CItemBatteryCustom )
+
+	DEFINE_KEYFIELD( m_flPowerAmount, FIELD_FLOAT, "PowerAmount" ),
+	DEFINE_KEYFIELD( m_iszTouchSound, FIELD_STRING, "TouchSound" ),
+
+	DEFINE_INPUTFUNC( FIELD_FLOAT, "SetPowerAmount", InputSetPowerAmount ),
+
+END_DATADESC()
+#endif
+
+
+CItemBatteryCustom::CItemBatteryCustom()
+{
+	SetModelName( AllocPooledString( "models/items/battery.mdl" ) );
+	m_flPowerAmount = sk_battery.GetFloat();
+	m_iszTouchSound = AllocPooledString( "ItemBattery.Touch" );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CItemBatteryCustom::Spawn( void )
+{
+	Precache();
+	SetModel( STRING( GetModelName() ) );
+
+	BaseClass::Spawn();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CItemBatteryCustom::Precache( void )
+{
+	PrecacheModel( STRING( GetModelName() ) );
+
+	PrecacheScriptSound( STRING( m_iszTouchSound ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pPlayer - 
+// Output : 
+//-----------------------------------------------------------------------------
+bool CItemBatteryCustom::MyTouch( CBasePlayer *pPlayer )
+{
+	CHL2_Player *pHL2Player = assert_cast<CHL2_Player *>(pPlayer);
+	if (!pHL2Player || sk_battery.GetFloat() == 0.0f)
+		return false;
+
+	float flPowerMult = m_flPowerAmount / sk_battery.GetFloat();
+	return pHL2Player->ApplyBattery( flPowerMult );
+}
+#endif