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<!-- XBRL Document Created with XBRLMaster --> |
<!-- Version: 2.3.08 --> |
<!-- Based on XBRL 2.1 --> |
<!-- Date of creation: 08/11/2022 --> |
<!-- Software architectural design and coding: A'c Dharmapremananda Avt. --> |
<!-- Copyright (c) 2022 I-NET Business Solutions, Inc. All Rights Reserved. --> |
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| <link:definition> 000005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS DEFICIT </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/BasisOfPresentation" id="BasisOfPresentation"> |
| <link:definition> 000007 - Disclosure - BASIS OF PRESENTATION </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/PropertyAndEquipment" id="PropertyAndEquipment"> |
| <link:definition> 000008 - Disclosure - PROPERTY AND EQUIPMENT </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/LossPerCommonShare" id="LossPerCommonShare"> |
| <link:definition> 000009 - Disclosure - LOSS PER COMMON SHARE </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/StockholdersDeficit" id="StockholdersDeficit"> |
| <link:definition> 000010 - Disclosure - STOCKHOLDERS' DEFICIT </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/StockWarrantsAndOptions" id="StockWarrantsAndOptions"> |
| <link:definition> 000011 - Disclosure - STOCK WARRANTS AND OPTIONS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/IncomeTaxes" id="IncomeTaxes"> |
| <link:definition> 000012 - Disclosure - INCOME TAXES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies"> |
| <link:definition> 000014 - Disclosure - COMMITMENTS AND CONTINGENCIES </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/RecentlyIssuedAccountingPronouncements" id="RecentlyIssuedAccountingPronouncements"> |
| <link:definition> 000015 - Disclosure - RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/SubsequentEvents" id="SubsequentEvents"> |
| <link:definition> 000016 - Disclosure - SUBSEQUENT EVENTS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/BasisOfPresentationPolicies" id="BasisOfPresentationPolicies"> |
| <link:definition> 000017 - Disclosure - BASIS OF PRESENTATION (Policies) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/BasisOfPresentationTables" id="BasisOfPresentationTables"> |
| <link:definition> 000018 - Disclosure - BASIS OF PRESENTATION (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/PropertyAndEquipmentTables" id="PropertyAndEquipmentTables"> |
| <link:definition> 000019 - Disclosure - PROPERTY AND EQUIPMENT (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/LossPerCommonShareTables" id="LossPerCommonShareTables"> |
| <link:definition> 000020 - Disclosure - LOSS PER COMMON SHARE (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/StockWarrantsAndOptionsTables" id="StockWarrantsAndOptionsTables"> |
| <link:definition> 000021 - Disclosure - STOCK WARRANTS AND OPTIONS (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/BasisOfPresentationDetails" id="BasisOfPresentationDetails"> |
| <link:definition> 000022 - Disclosure - BASIS OF PRESENTATION (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/BasisOfPresentationDetailsNarrative" id="BasisOfPresentationDetailsNarrative"> |
| <link:definition> 000023 - Disclosure - BASIS OF PRESENTATION (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/PropertyAndEquipmentDetails" id="PropertyAndEquipmentDetails"> |
| <link:definition> 000024 - Disclosure - PROPERTY AND EQUIPMENT (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/PropertyAndEquipmentDetailsNarrative" id="PropertyAndEquipmentDetailsNarrative"> |
| <link:definition> 000025 - Disclosure - PROPERTY AND EQUIPMENT (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/LossPerCommonShareDetails" id="LossPerCommonShareDetails"> |
| <link:definition> 000026 - Disclosure - LOSS PER COMMON SHARE (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/LossPerCommonShareDetailsNarrative" id="LossPerCommonShareDetailsNarrative"> |
| <link:definition> 000027 - Disclosure - LOSS PER COMMON SHARE (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://enerteck.com/role/StockWarrantsAndOptionsDetails" id="StockWarrantsAndOptionsDetails"> |
| <link:definition> 000028 - Disclosure - STOCK WARRANTS AND OPTIONS (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/StockWarrantsAndOptionsDetails1" id="StockWarrantsAndOptionsDetails1"> |
| <link:definition> 000029 - Disclosure - STOCK WARRANTS AND OPTIONS (Details 1) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/StockWarrantsAndOptionsDetailsNarrative" id="StockWarrantsAndOptionsDetailsNarrative"> |
| <link:definition> 000030 - Disclosure - STOCK WARRANTS AND OPTIONS (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/RelatedPartyNotesAndAdvancesDetailsNarrative" id="RelatedPartyNotesAndAdvancesDetailsNarrative"> |
| <link:definition> 000031 - Disclosure - RELATED PARTY NOTES AND ADVANCES (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/CommitmentsAndContingenciesDetailsNarrative" id="CommitmentsAndContingenciesDetailsNarrative"> |
| <link:definition> 000032 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType roleURI="http://enerteck.com/role/SubsequentEventsDetailsNarrative" id="SubsequentEventsDetailsNarrative"> |
| <link:definition> 000033 - Disclosure - SUBSEQUENT EVENTS (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:linkbaseRef xlink:type="simple" xlink:href="etck-20220630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="etck-20220630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="etck-20220630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="etck-20220630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/> |
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| <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/> |
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| <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/> |
| <import namespace="http://xbrl.sec.gov/exch/2022" schemaLocation="https://xbrl.sec.gov/exch/2022/exch-2022.xsd"/> |
| <import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd"/> |
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| <import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd"/> |
| <import namespace="http://xbrl.sec.gov/naics/2022" schemaLocation="https://xbrl.sec.gov/naics/2022/naics-2022.xsd"/> |
| <import namespace="http://xbrl.sec.gov/sic/2022" schemaLocation="https://xbrl.sec.gov/sic/2022/sic-2022.xsd"/> |
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| <import namespace="http://fasb.org/us-types/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd"/> |
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| <import namespace="http://fasb.org/us-gaap/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd"/> |
| <element id="etck_EarningPerShareBasicAndDiluted" name="EarningPerShareBasicAndDiluted" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item"/> |
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| <element id="etck_GainsLossesOnExtinguishmentOfDebts" name="GainsLossesOnExtinguishmentOfDebts" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_AccruedCompensation" name="AccruedCompensation" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_PaymentsOnPrepaidInsuranceFinancing" name="PaymentsOnPrepaidInsuranceFinancing" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
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| <element id="etck_NetIncomeLossses" name="NetIncomeLossses" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_WeightedAverageExercisePriceAbstract" name="WeightedAverageExercisePriceAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_StockIssuedDuringPeriodSharesStockOptionsExerciseds" name="StockIssuedDuringPeriodSharesStockOptionsExerciseds" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_VestedAndExercisable" name="VestedAndExercisable" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_WeightedAverageFairValueGrantDateExpired" name="WeightedAverageFairValueGrantDateExpired" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_WeightedAverageFairValueGrantDategranted" name="WeightedAverageFairValueGrantDategranted" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedWeightedAverageGrantDateFairValue" name="SharebasedCompensationArrangementBySharebasedPaymentAwardNonvestedWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" type="num:perShareItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_WarrantsExtendedExpirationDateDescription" name="WarrantsExtendedExpirationDateDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantExpirationsInPeriods" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantExpirationsInPeriods" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_DescriptionOfOptionPlan" name="DescriptionOfOptionPlan" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_StockOptionExpireDate" name="StockOptionExpireDate" nillable="true" xbrli:periodType="duration" type="xbrli:dateItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_PrincipalBalanceTerm" name="PrincipalBalanceTerm" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_WorkingCapitalRequirements" name="WorkingCapitalRequirements" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_ProceedsFromRelatedPartyNotesAndAdvances" name="ProceedsFromRelatedPartyNotesAndAdvances" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_CustomerDeposit" name="CustomerDeposit" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="etck_ShareholdersOwnershipPercentage" name="ShareholdersOwnershipPercentage" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item"/> |
| <element name="DomesticMember" id="etck_DomesticMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="ForeignMember" id="etck_ForeignMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="StockOptionsMember" id="etck_StockOptionsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsMember" id="etck_WarrantsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsOutstandingAndExercisableFourMember" id="etck_WarrantsOutstandingAndExercisableFourMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsOutstandingAndExercisableFiveMember" id="etck_WarrantsOutstandingAndExercisableFiveMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="DirectorsMember" id="etck_DirectorsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsOutstandingAndExercisableSevenMember" id="etck_WarrantsOutstandingAndExercisableSevenMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="DirectorOneMember" id="etck_DirectorOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="ChiefExecutiveOfficersMember" id="etck_ChiefExecutiveOfficersMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="BATLTradingIncMember" id="etck_BATLTradingIncMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="JulyThreeTwentyTwentyOneMember" id="etck_JulyThreeTwentyTwentyOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsOneMember" id="etck_WarrantsOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsTwoMember" id="etck_WarrantsTwoMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="WarrantsThreeMember" id="etck_WarrantsThreeMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="TwoThousandThreeOptionPlanMember" id="etck_TwoThousandThreeOptionPlanMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="StockOptionsOneMember" id="etck_StockOptionsOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="StockOptionsTwoMember" id="etck_StockOptionsTwoMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| <element name="StockOptionsThreeMember" id="etck_StockOptionsThreeMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item"/> |
| </schema> |