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DEFA Workshop Charger / Power Supply 35A

DEFA Workshop Charger / Power Supply 35A

Regular price $549.99 USD
Regular price Sale price $549.99 USD
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Workshop Charger /  Power Supply 35A

Flexible charger for workshops

Flexible and easy to use quality battery charger with practical solutions and every function needed in the workshop.



Workshop Charger 35A is portable, durable and user-friendly. It features modern Switch-Mode technology, has excellent efficiency, and uses a temperature compensated charging cycle that protects sensitive electronic systems and battery performance. Workshop Charger 35A can also recondition degraded batteries with automatically controlled software.

The charger comes with a 9.8 Feet (3-meter) cable, a wall bracket, a place to hang the coiled cable, and an isolated hook.

Power Supply-mode

When you need continuous current and stable voltage during ECU programming or battery replacement, you can use our workshop chargers as a power supply. Activate Power supply-mode by holding the “ON” button until the display begins to light up in sequence.


Workshop Charger 35A is well suited for battery sizes up to approximately 600Ah. It can maintenance charge batteries indefinitely and handle parallel consumption up to 30A while charging. The charging voltage is temperature compensated with an external sensor

14,7V with Workshop Charger 35A

Some batteries require a higher charging voltage than others (this is described on the battery). Press the 14.7V button, and the initial charging voltage will be 0.3V above the standard level.

Technical description

Workshop chargers are compatible with all 12V WET, Ca/Ca, AGM, EFB and GEL batteries.

DEFA, a Norwegian family own company, conforms to the requirements of both ISO 9001- 2008, ISO 14001:2004 and OHSAS 18001:2007. In addition, our engine heaters and cables conform to the requirements of ISO/TS 16949:2002. 

Input voltage: 100-240V (@50-60Hz)

Operating temperature: -4F/122F  - (-20C- 50C )

Charging voltage: 14.4/14.7V DC (Temperature-compensated approx. 5,0 mV/°C/cell. Ref. 25°C)

Maintenance charging: 13.6V

Charging current: 35A

Battery size, max: 600Ah

IP rating : IP20

Size: HWD: 234/98/53mm - 9.2/3.9/2.1in

Weight: 5.5lbs/2.5kg

Certification(s): EN60335-1, EN60335-2-29, EN55014-1, EN55014-2, EN61003-3/2 , UL1012, FCC part 15

DC Power Leads: 9.8ft/3m
2 Year Manufacturer's Warranty


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