OMB APPROVAL

                                                   OMB Number:
                                                   Estimated average burden
                                                   hours per response...... 2.50


                             Washington, D.C. 20549

                                   FORM 12b-25

                       Commission File Number: 000-24989

                           NOTIFICATION OF LATE FILING

(Check  One):  [ ] Form 10-K [_] Form 11-K [_] Form 20-F [X] Form 10-Q
               [_] Form N-SAR

     For Period Ended:  December 31, 2001

     [_]  Transition Report on Form 10-K

     [_]  Transition Report on Form 20-F

     [_]  Transition Report on Form 11-K

     [_]  Transition Report on Form 10-Q

     [_]  Transition Report on Form N-SAR

     For the Transition Period Ended:


Read attached instruction sheet before preparing form. Please print or type.

Nothing in this form shall be construed to imply that the Commission
has verified any information contained herein.

If the notification relates to a portion of the filing checked above, identify
the item(s) to which the notification relates:

                                     PART I
                             REGISTRANT INFORMATION

Americas Power Partners, Inc.
Full Name of Registrant

Oak Brook Capital II, Inc.
Former Name if Applicable

710 North York Road
Address of Principal Executive Office (Street and Number)

Hinsdale, IL 60521
City, State and Zip Code

                                     PART II
                             RULE 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate.)

[x]  |    (a) The reasons described in reasonable detail in Part III of this
     |        form could not be eliminated without unreasonable effort or
     |        expense;
[x]  |    (b) The subject annual report, semi-annual report, transition report
     |        on Form 10-K, Form 20-F, Form 11-K or Form N-SAR, or portion
     |        thereof will be filed on or before the 15th calendar day
     |        following the prescribed due date; or the subject quarterly
     |        report or transition report on Form 10-Q, or portion thereof will
     |        be filed on or before the fifth calendar day following the
     |        prescribed due date; and
     |    (c) The accountant's statement or other exhibit required by Rule
     |        12b-25(c) has been attached if applicable.

                                    PART III

State below in reasonable detail why the Form 10-K, 11-K, 20-F 10-Q, N-SAR or
the transition report portion thereof could not be filed within the prescribed
time period. (Attach extra sheets if needed.)

The Company has not completed the closing of its financial records for the
quarter ended December 31, 2001. Accordingly, additional time is required before
it will have the necessary information to complete and file its Form 10-QSB. The
Company is working to complete the financial statements and the Form 10-QSB as
soon as possible.

                                    PART IV
                               OTHER INFORMATION

     (1) Name and telephone number of person to contact in regard to
this notification

             Tom Perles          (630)                    325-9101
               (Name)         (Area code)             (Telephone number)

     (2) Have all other periodic reports required under Section 13 or 15(d) of
the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act
of 1940 during the preceding 12 months or for such shorter period that the
registrant was required to file such report(s) been filed? If the answer is no,
identify report(s)

                                            [X] Yes  [ ] No

     (3) Is it anticipated that any significant change in results of operations
from the corresponding period for the last fiscal year will be reflected by the
earnings statements to be included in the subject report or portion thereof?

                                            [ ] Yes [X] No

     If so: attach an explanation of the anticipated change, both narratively
and quantitatively, and, if appropriate, state the reasons why a reasonable
estimate of the results cannot be made.

                          Americas Power Partners, Inc.
                  (Name of Registrant as Specified in Charter)

Has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.

                                    By: Americas Power Partners, Inc.

Date: February 13, 2002             By: /s/ Tom Perles
                                        Tom Perles
                                        Chief Financial Officer

     Instruction. The form may be signed by an executive officer of the
registrant or by any other duly authorized representative. The name and title of
the person signing the form shall be typed or printed beneath the signature. If
the statement is signed on behalf of the registrant by an authorized
representative (other than an executive officer), evidence of the
representative's authority to sign on behalf of the registrant shall be filed
with the form.


     Intentional misstatements or omissions of fact constitute Federal
criminal violations (see 18 U.S.C. 1001).

                              GENERAL INSTRUCTIONS

     1. This form is required by Rule 12b-25 of the General Rules and
Regulations under the Securities Exchange Act of 1934.

     2. One signed original and four conformed copies of this form and
amendments thereto must be completed and filed with the Securities and Exchange
Commission, Washington, D.C. 20549, in accordance with Rule 0-3 of the General
Rules and Regulations under the Act. The information contained in or filed with
the form will be made a matter of the public record in the Commission files.

     3. A manually signed copy of the form and amendments thereto shall be filed
with each national securities exchange on which any class of securities of the
registrant is registered.

     4. Amendments to the notifications must also be filed on Form 12b-25 but
need not restate information that has been correctly furnished. The form shall
be clearly identified as an amended notification.