Attached files
| file | filename |
|---|---|
| 8-K/A - 8-K/A - COOL TECHNOLOGIES, INC. | hpev_8ka.htm |
EXHIBIT 16.1
May 23, 2013
Securities and Exchange Commission
Office of the Chief Accountant
100 F Street NE
Washington, DC 20549
RE: HPEV, Inc
We have read the statements that we understand HPEV, Inc. will include under Item 4.01 of the Form 8-K/A report it will file regarding the recent change of auditors. We agree with such statements made regarding our firm.
Very truly yours,
De Joya Griffith, LLC
Certified Public Accountants