Exhibit 99.10

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, no par value per share, of Digital Power Corporation, a California corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated:  June 15, 2017

IROQUOIS CAPITAL MANAGEMENT, LLC
By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	President

IROQUOIS MASTER FUND LTD
By:	Iroquois Capital Management, LLC,
	its investment manager
By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	President

IROQUOIS CAPITAL INVESTMENT GROUP LLC
By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	Managing Member
/s/ Richard Abbe
RICHARD ABBE