The DEFA Workshop Charger 25A 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.
We’ve designed the charger with a 3-meter cable, a wall bracket, a place to hang the coiled cable and an isolated hook.
Powersupply-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.
Use
WorkshopCharger 25A is well-suited for battery sizes up to approximately 500Ah. It can maintain charge batteries indefinitely and handle parallel consumption up to 30A while charging. The charging voltage is temperature-compensated with an external sensor
14,7 V with WorkshopCharger 25A
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.





