THE WARRANT REPRESENTED BY THIS CERTIFICATE AND THE SHARES ISSUABLE UPON EXERCISE HEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR ANY STATE SECURITIES LAWS IN RELIANCE ON EXEMPTIONS FROM REGISTRATION REQUIREMENTS UNDER SAID LAWS, AND NEITHER SUCH SECURITIES NOR ANY INTEREST THEREIN MAY BE OFFERED, SOLD, PLEDGED, ASSIGNED OR OTHERWISE TRANSFERRED UNLESS (1) A REGISTRATION STATEMENT WITH RESPECT THERETO IS EFFECTIVE UNDER THE ACT AND ANY APPLICABLE STATE SECURITIES LAWS, OR (2) THE COMPANY RECEIVES AN OPINION OF COUNSEL TO THE HOLDER OF SUCH SECURITIES, WHICH COUNSEL AND OPINION ARE REASONABLY SATISFACTORY TO THE COMPANY, THAT SUCH SECURITIES MAY BE OFFERED, SOLD, PLEDGED, ASSIGNED OR TRANSFERRED IN THE MANNER CONTEMPLATED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT UNDER THE ACT OR APPLICABLE STATE SECURITIES LAWS.

THIS CERTIFIES that, for value received, BATL BIOENERGY, LLC, a Delaware limited liability company (including any transferee, the “Holder”), is entitled to subscribe for and purchase from ENERTECK CORPORATION, a Delaware corporation (the “Company”), the amount of shares set forth above (the “Shares”) upon the terms and conditions set forth herein. This Warrant is being issued in connection with a certain Securities Purchase Agreement between the Company and the Holder and is subject to its terms and conditions. Each Warrant (collectively, the “Warrants”) grants the Holder the right to purchase from the Company one share of its common stock at the exercise price of $2.00 per share (“Exercise Price”), during the period commencing as of the date hereof and expiring at 11:59 p.m., Eastern Time, on December 8, 2010. As used herein, the term “this Warrant” shall mean and include this Warrant and any Warrant or Warrants hereafter issued as a consequence of the exercise or transfer of this Warrant in whole or in part.

1. This Warrant may be exercised during the Exercise Period as to all of the Shares by the surrender of this Warrant (with the Exercise Form attached hereto as Exhibit A, duly executed) to the Company at its office at 10701 Corporate Drive, Suite 150, Stafford, Texas 77477, Attention: President, or at such other place as is designated in writing by the Company, together with a certified or bank cashier’s check payable to the order of the Company in an amount equal to the Exercise Price of $2.00 multiplied by the number of Shares for which this Warrant is being exercised.

2. Upon each exercise of the Holder’s rights to purchase Shares, the Holder shall be deemed to be the holder of record of the Shares issuable upon such exercise, notwithstanding that the transfer books of the Company shall then be closed or certificates representing such Shares shall not then have been actually delivered to the Holder. As soon as practicable after each such exercise of this Warrant, the Company shall issue and deliver to the Holder a certificate or certificates for the Shares issuable upon such exercise, registered in the name of the Holder or its designee. If this Warrant should be exercised in part only, the Company shall, upon surrender of this Warrant for cancellation, execute and deliver a new Warrant evidencing the right of the Holder to purchase the balance of the Shares (or portions thereof) subject to purchase hereunder.

3. (a) Any Warrants issued upon the transfer or exercise in part of this Warrant shall be numbered and shall be registered in a Warrant Register as they are issued. The Company shall be entitled to treat the registered holder of any Warrant on the Warrant Register as the owner in fact thereof for all purposes and shall not be bound to recognize any equitable or other claim to or interest in such Warrant on the part of any other person, and shall not be liable for any registration or transfer of Warrants which are registered or to be registered in the name of a fiduciary or the nominee of a fiduciary unless made with the actual knowledge that a fiduciary or nominee is committing a breach of trust in requesting such registration or transfer, or with the knowledge of such facts that its participation therein amounts to bad faith. This Warrant shall be transferable only on the books of the Company upon delivery thereof duly endorsed by the Holder or by his duly authorized attorney or representative the Form of Assignment, a copy of which is attached hereto as Exhibit B, or accompanied by proper evidence of succession, assignment, or authority to transfer. In all cases of transfer by an attorney, executor, administrator, guardian, or other legal representative, duly authority shall be produced. Upon any registration of transfer, the Company shall deliver a new Warrant or Warrants to the person entitled thereto. This Warrant may be exchanged, at the option of the Holder thereof, for another Warrant, or other Warrants of different denominations, of like tenor and representing in the aggregate the right to purchase a like number of Shares (or portions thereof), upon surrender to the Company or its duly authorized agent. Notwithstanding the foregoing, the Company may require prior to registering any transfer of a Warrant an opinion of counsel reasonably satisfactory to the Company that such transfer complies with the provisions of the Securities Act of 1933, as amended (the “Act”), and the rules and regulations thereunder.

(b) The Holder acknowledges that he/she has been advised by the Company that neither this Warrant nor the Shares have been registered under the Act, that this Warrant is being or has been issued and the Shares may be issued on the basis of the statutory exemption provided by Section 4(2) of the Act, relating to transactions by an issuer not involving any public offering, and that the Company’s reliance thereon is based in part upon the representations made herein by the Holder. The Holder acknowledges that he has been informed by the Company of, or is otherwise familiar with, the nature of the limitations imposed by the Act and the rules and regulations thereunder on the transfer of securities. In particular, the Holder agrees that no sale, assignment or transfer of this Warrant or the Shares issuable upon exercise hereof shall be valid or effective, and the Company shall not be required to give any effect to any such sale, assignment or transfer, unless (i) the sale, assignment or transfer of this Warrant or such Shares is registered under the Act, it being understood that neither this Warrant nor such Shares are currently registered for sale and that the Company has no obligation or intention to so register this Warrant or such Shares except as otherwise provided for herein including, without limitation, Section 9 hereof, or (ii) this Warrant or such Shares are sold, assigned or transferred in accordance with all the requirements and limitations of Rule 144 under the Act, or (iii) such sale, assignment, or transfer is otherwise exempt from registration under the Act in the opinion of counsel reasonably acceptable to the Company.

4. The Company shall at all times reserve and keep available out its authorized and unissued Common Stock, solely for the purpose of providing for the exercise of the rights to purchase all Shares granted pursuant to the Warrants, such number of shares of Common Stock as shall, from time to time, be sufficient therefor. The Company covenants that all shares of Common Stock issuable upon exercise of this Warrant, upon receipt by the Company of the full Exercise Price therefor, shall be validly issued, fully paid, nonassessable, and free of preemptive rights.

5. (a) In case the Company shall at any time after the date the Warrants were first issued (i) declare a dividend on the outstanding Common Stock payable in shares of its capital stock, (ii) subdivide the outstanding Common Stock, (iii) combine the outstanding Common Stock into a smaller number of shares, or (iv) issue any shares of its capital stock by reclassification of the Common Stock (including any such reclassification in connection with a consolidation or merger in which the Company is the continuing corporation), then, in each case, the Exercise Price, and the number of Shares issuable upon exercise of this Warrant, in effect at the time of the record date for such dividend or of the effective date of such subdivision, combination, or reclassification, shall be proportionately adjusted so that the Holder after such time shall be entitled to receive the aggregate number and kind of shares which, if such Warrant had been exercised immediately prior to such time, he/she would have owned upon such exercise and been entitled to receive by virtue of such dividend, subdivision, combination, or reclassification. Such adjustment shall be made successively whenever any event listed above shall occur.

(b) In case the Company shall issue or fix a record date for the issuance to all holders of Common Stock of rights, options, or warrants to subscribe for or purchase Common Stock (or securities convertible into or exchangeable for Common Stock) at a price per share (or having a conversion or exchange price per share, if a security convertible into or exchangeable for Common Stock) less than the then applicable Exercise Price per share on such record date, then, in each case, the Exercise Price shall be adjusted by multiplying the Exercise Price in effect immediately prior to such record date by a fraction, the numerator of which shall be the number of shares of Common Stock outstanding on such record date plus the number of shares of Common Stock which the aggregate offering price of the total number of shares of Common Stock so to be offered (or the aggregate initial conversion or exchange price of the convertible or exchangeable securities so to be offered) would purchase at such Exercise Price and the denominator of which shall be the number of shares of Common Stock outstanding on such record date plus the number of additional shares of Common Stock to be offered for subscription or purchase (or into which the convertible or exchangeable securities so to be offered are initially convertible or exchangeable). Such adjustment shall become effective at the close of business on such record date; provided, however, that, to the extent the shares of Common Stock (or securities convertible into or exchangeable for shares of Common Stock) are not delivered, the Exercise Price shall be readjusted after the expiration of such rights, options, or warrants (but only with respect to warrants exercised after such expiration), to the Exercise Price which would then be in effect had the adjustments made upon the issuance of such rights, options, or warrants been made upon the basis of delivery of only the number of shares of Common Stock (or securities convertible into or exchangeable for shares of Common Stock) actually issued. In case any subscription price may be paid in a consideration part or all of which shall be in a form other than cash, the value of such consideration shall be as determined in good faith by the board of directors of the Company, whose determination shall be conclusive.

(c) In case the Company shall distribute to all holders of Common Stock (including any such distribution made to the stockholders of the Company in connection with a consolidation or merger in which the Company is the continuing corporation) evidences of its indebtedness, cash (other than any cash dividend which, together with any cash dividends paid within the 12 months prior to the record date for such distribution, does not exceed 5% of the then applicable Exercise Price at the record date for such distribution) or assets (other than distributions and dividends payable in shares of Common Stock), or rights, options, or warrants to subscribe for or purchase Common Stock, or securities convertible into or exchangeable for shares of Common Stock (excluding those with respect to the issuance of which an adjustment of the Exercise Price is provided pursuant to Section 5(b) hereof), then, in each case, the Exercise Price shall be adjusted by multiplying the Exercise Price in effect immediately prior to the record date for the determination of stockholders entitled to receive such distribution by a fraction, the numerator of which shall be the then applicable Exercise Price per share of Common Stock on such record date, less the fair market value (as determined in good faith by the board of directors of the Company, whose determination shall be conclusive absent manifest error) of the portion of the evidences of indebtedness or assets so to be distributed, or of such rights, options, or warrants or convertible or exchangeable securities, or the amount of such cash, applicable to one share, and the denominator of which shall be such Exercise Price per share of Common Stock. Such adjustment shall become effective at the close of business on such record date.

(e) In any case in which this Section 5 shall require that an adjustment in the Exercise Price be made effective as of a record date for a specified event, the Company may elect to defer, until the occurrence of such event, issuing to the Holder, if the Holder exercised this Warrant after such record date, the shares of Common Stock, if any, issuable upon such exercise over and above the shares of Common Stock, if any, issuable upon such exercise on the basis of the Exercise Price in effect prior to such adjustment; provided, however, that the Company shall deliver to the Holder a due bill or other appropriate instrument evidencing the Holder’s right to receive such additional shares upon the occurrence of the event requiring such adjustment.

(f) Upon each adjustment of the Exercise Price as a result of the calculations made in Sections 5(b) or 5(c) hereof, this Warrant shall thereafter evidence the right to purchase, at the adjusted Exercise Price, that number of shares (calculated to the nearest thousandth) obtained by dividing (i) the product obtained by multiplying the number of shares purchasable upon exercise of this Warrant prior to adjustment of the number of shares by the Exercise Price in effect prior to adjustment of the Exercise Price by (ii) the Exercise Price in effect after such adjustment of the Exercise Price.

(g) Whenever there shall be an adjustment as provided in this Section 5, the Company shall promptly cause written notice thereof to be sent by registered mail, postage prepaid, to the Holder, at its address as it shall appear in the Warrant Register, which notice shall be accompanied by an officer’s certificate setting forth the number of Shares purchasable upon the exercise of this Warrant and the Exercise Price after such adjustment and setting forth a brief statement of the facts requiring such adjustment and the computation thereof, which officer’s certificate shall be conclusive evidence of the correctness of any such adjustment absent manifest error.

6. (a) In case of any consolidation with or merger of the Company with or into another corporation (other than a merger or consolidation in which the Company is the surviving or continuing corporation), or in case of any sale, lease, or conveyance to another corporation of the property and assets of any nature of the Company as an entirety or substantially as an entirety (collectively an “Extraordinary Event”), such successor, leasing, or purchasing corporation, as the case may be, shall, as a condition precedent to the consummation of such consolidation or merger, (i) execute with the Holder an agreement providing that the Holder shall have the right thereafter to receive upon exercise of this Warrant solely the kind and amount of shares of stock and other securities, property, cash, or any combination thereof (collectively “Extraordinary Event Consideration”) receivable upon such consolidation, merger, sale, lease, or conveyance by a holder of the number of shares of Common Stock for which this Warrant might have been exercised immediately prior to such consolidation, merger, sale, lease, or conveyance, and (ii) make effective provision in its certificate of incorporation or otherwise, if necessary, to effect such agreement. Such agreement shall provide for adjustments that shall be as nearly equivalent as practicable to the adjustments in Section 5.

(b) In case of any reclassification or change of the shares of Common Stock issuable upon exercise of this Warrant (other than a change in par value or from no par value to a specified par value, or as a result of a subdivision or combination, but including any change in the shares into two or more classes or series of shares), or in case of any consolidation or merger of another corporation into the Company in which the Company is the continuing corporation and in which there is a reclassification or change (including a change to the right to receive cash or other property) of the shares of Common Stock (other than a change in par value, or from no par value to a specified par value, or as a result of a subdivision or combination, but including any change in the shares into two or more classes or series of shares), the Holder shall have the right thereafter to receive upon exercise of this Warrant solely the kind and amount of shares of stock and other securities, property, cash, or any combination thereof receivable upon such reclassification, change, consolidation, or merger by a holder of the number of shares of Common Stock for which this Warrant might have been exercised immediately prior to such reclassification, change, consolidation, or merger. Thereafter, appropriate provision shall be made for adjustments that shall be as nearly equivalent as practicable to the adjustments in Section 5.

then, and in any one or more of such cases, the Company shall give written notice thereof, by registered mail, postage prepaid, to the Holder at the Holder’s address as it shall appear in the Warrant Register, mailed at least 15 days prior to (i) the date as of which the holders of record of shares of Common Stock to be entitled to receive any such dividend, distribution, rights, warrants, or other securities are to be determined, (ii) the date on which any such reclassification, change of outstanding shares of Common Stock, consolidation, merger, sale, lease, conveyance of property, liquidation, dissolution, or winding-up is expected to become effective, and the date as of which it is expected that holders of record of shares of Common Stock shall be entitled to exchange their shares for securities or other property, if any, deliverable upon such reclassification, change of outstanding shares, consolidation, merger, sale, lease, conveyance of property, liquidation, dissolution, or winding-up, or (iii) the date of such action which would require an adjustment to the Exercise Price.

8. The issuance of any shares or other securities upon the exercise of this Warrant, and the delivery of certificates or other instruments representing such shares or other securities, shall be made without charge to the Holder for any tax or other charge in respect of such issuance. The Company shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the issue and delivery of any certificate in a name other than that of the Holder and the Company shall not be required to issue or deliver any such certificate unless and until the person or persons requesting the issue thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction of the Company that such tax has been paid.