Leading the charge in innovation.
Durability included.

Delta-Q is a leading manufacturer of on-board, high frequency battery chargers. Our chargers extend battery life, provide maximum up-time, and reduce cost of ownership. More than 1.2 million vehicles and industrial machines use our products.

Delta-Q battery charger portfolio

The industry standard
650 W industrial battery charger

The industry standard
1 kW high frequency industrial
battery charger

Custom battery chargers
This 48 volts sealed charger is
made exclusively for E-Z-GO

Delta-Q is selected by tier one OEMs

Deeply technical

Delta-Q's unique blend of engineering capability in high efficiency power electronics and embedded software design delivers innovative battery charging solutions to meet customers’ evolving needs. Design for manufacturability and automation reduces errors and increases quality and reliability. Our battery lab has 25 test channels engaged in extensive testing of charge algorithms, creating unique charge profiles for lead-acid and lithium battery types. And our ability to customize designs to suit your application increases the value you can provide to your customers.

OEM Support Portal

Technical support resources are available to OEMs using standard or customized Delta-Q chargers and accessories. Click below for answers to Frequently Asked Questions, a link to contact OEM Support, and a form to request access to the password protected OEM Support Portal.