MultiCharger 1210 Flex

Onboard charger

Compact 12V/10A battery charger made for modern batteries. Flexible cables, an adjustable bracket and our PlugIn connectors make installation simple!

Item no: 450017


MultiCharger 1210 Flex is more compact than similar chargers and has flexible cables, an adjustable bracket and the DEFA PlugIn system. 1210 Flex takes up to 89% less space in the engine compartment than its predecessor.

1210 Flex is especially well suited for vehicles with a large battery capacity that needs regular charging. Regular charging ensures that the battery is always fully charged, reduces fuel consumption, and extends the life expectancy of the battery.

  • Compact – takes up to 89% less space than its predecessor.
  • Easy to install, thanks to PlugIn connectors, flexible cables, and an adjustable bracket.
  • LED indicators make it possible to monitor the charging status.
  • Does not harm the vehicle’s sensitive electronics
  • Plug & play – no buttons.
  • New, waterproof connections reduce the risk of corrosion.
  • MultiCharger 1210 Flex protects the battery from sulfating.
  • Advanced switch-mode charging profiles prevent damage to the battery and make it possible to stay continuously connected to 230V.
  • Temperature-compensated charging voltage ensures optimal charging under all conditions, from – 35 to +50 — no risk of overcharging.
  • The 230V outlet can be used to connect two chargers or as an outlet for other DEFA components.
  • It has short circuit and reverse-polarity protection.

MultiCharger 1210 Flex in 24V systems:

In a 24V system, two MultiCharger 1210 Flex are used simultaneously, one for each battery. The best way to charge a 24V system is to charge each 12V battery separately.

Technical description

DEFA AS is conforming to the requirements of both ISO 9001- 2008, ISO 14001:2004 and OHSAS 18001:2007. In addition to this, our engine heaters and cables are conforming to the requirements of ISO/TS 16949:2002.

Rated output/power
Charging current
Operating temperature
Charging voltage
Maintenance charging
IP rating
PlugIn outlet
230V 50-60Hz
-40°C / +40°C
14,4V @ 25°C
230V - 16A
HWD: 107/7142mm