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AJ's Power Source Office

PowergridM A Product Line of AJ’s Power Source Inc.
AJ’s Power Source Inc. is a privately held veteran owned corporation, located in Land O Lakes, FL. The PowergridM competitive advantage is due to its long history of powering highly reliable products and designs that are unique to our customer’s requirements. Powergrid M team is staffed by experienced power supply designers, with over 100 years of combined power supply experience.

Physical Address:

6931 Land O Lakes Blvd.
Land O Lakes, FL 34638

Mailing Address:

PO Box 1459
Land O Lakes, FL 34639

Toll Free Phone:


Local Phone:

(813) 996-2583


(813) 996-5037

AJ's Power Source Website:
Email Address:

James S. Vaupel – CEO –
Nigel Pearson – VP Sales & Marketing –
Al Johnson SR – Lead Sales –
Tad Schweiger – Head of Engineering –
Gary Sarabia – CFO –

PowergridM Social Media

A Product Line of AJ's Power Source Inc.
6931 Land O Lakes Blvd. Land O Lakes, FL 34638
Office: (813) 996-2583 / Toll Free: 1-800-AJPOWER
Thank You. We will contact you as soon as possible.
We are exhibiting at “Sea-Air-Space 2018!
CONTACT US for Complementary Admission.
When: April 9-11, 2018
Where: Gaylord National Convention Center
National Harbor, MD
Booth: #1050
PowergridM UPS systems with Lithium Iron Phosphate (LiFePO4) batteries have successfully passed US Navy safety testing.