ChargerKit 1x40A

Onboard charger kit

A powerful and compact charger that can easily be installed using existing 24V connection points in the vehicle.

Art. nr: 711152


MultiCharger 40A 24V is a powerful and compact charger that can be easily installed in any engine compartment by using the existing 24V connections. It is based on modern switchmode technology and galvanized divisions and has a 95% efficiency.

Versatile connection

The charger has a DEFA PlugIn connector and integrates perfectly into the DEFA PlugIn cable system. DEFA inlet cables are small, durable, versatile, and highly valued in the market. Schuko cables are also available.

High IP rating & flexible placement

The charger is rated IP67, meaning you can place it almost anywhere.

Optimizes battery life and capacity

Temperature-compensated charging, 0,3V for every 10°C change.

Safe to use

The charger has a fused cable, is spark and short-circuit proof.

Plug & play

Charges your battery automatically, no buttons required.

Excellent efficiency & no noisy fan

Ingenious design and high-quality materials ensure that the charger is 95% efficient. This efficiency, along with the metal casing, allows the charger to operate safely without a noisy fan.

Use of MultiCharger 40A 24V

It is well suited to charge batteries up to approx. 500Ah and can maintenance charge the battery for an unlimited time. indefinitly

Remote LED panel available as an accessory

The remote panel accessory displays the same information as the charger, allowing the charger to placed out of sight. The display also indicates whether or not there is power in the socket to which the charger is connected.


1 x 708400 MultiCharger 1x40A battery charger
1 x 460939 MiniPlug inlet cable (2,0 m.)
1 x 460957 MiniPlug Xtreme connection cable (5,0 m.)

The kit can be combined with our electrical preheating systems, inverters, etc. via the DEFA PlugIn system.


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.

Input voltage
Output voltage
AC Power Cord
DC Power Leads
Operating temperature
IP rating
220-240V AC
40 A at 28.8 V DC
Max 95%
Max 1224 W
24V DC / 2x6 cells
-35°C / +40°C
EN 60335-1, EN 60335-2-29, EN 61000-6-2 (EN 61000- 4-2, EN 61000-4-3, EN 61000-4-4) (EN 61000-4-5, EN 61000-4-6, EN 61000-4-11), EN 61000-6-4 (Class A)