MultiCharger 2x20A

Onboard charger

DEFA MultiCharger 2x20A represent the latest in charging technology and ensures optimal battery performance and longevity.

Art. nr: 705900


DEFA MultiChargers are designed to simplify the installation and use of quality battery chargers in heavy vehicles. They are based on modern switch-mode technology and galvanized divisions, ensuring excellent efficiency and dependability. MultiChargers are built to withstand harsh conditions. You can use them with all types of lead/acid batteries.

MultiCharger 2x20A is ideal for battery sizes up to about 2x300Ah. It can provide maintenance charging for an unlimited time. The charging is temperature compensated.

MultiCharger 2x20A has two separate charge outputs. Each output has a separate temperature sensor and remote LED.

The charger comes without a fixed charging cable, increasing your flexibility. Cables are available in several lengths, which you can order separately. The same applies to the remote LED panel.


705463 – Power cable Schuko-Plugin
705162 – 5m Remote LED panel
705163 – 10m Remote LED panel
705164 – 20m Remote LED panel
705165 – 25m Remote LED panel
706483 – 2m Charging cable
706484 – 4m Charging cable
706485 – 6m Charging cable

Technical description

DEFA AS 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
Operating temperature
Charging voltage
Maintenance charging
Charging current
Battery size, max
Insulation class
IP rating
230V AC
-35°C / +50°C
14,4V @ 25°C
13,5V DC
EN60335-1, EN60335-2-29, EN55014-1, EN55014-2, EN61003-3/2