DEFA Portfolio
Stay warm through the winter
Solutions to fight the winter
DEFA solutions are comprised of an engine pre-heater, an interior heater, and a battery charger. The DEFA Bluetooth® timer controls the engine pre-heating and the interior heater by means of pre-programmed time settings, or according to the outside temperature (automatic mode). The control unit is also used as a winter/summer switch. The function of the battery charger does not depend on winter or summer settings. It supplies the two heaters and charges the two 12 V batteries at the same time. The respective charge level is indicated by the LED display (red, green, or yellow LED).
A warm Interior, an engine ready to start - all the time!
Car preheating
100% more comfort and up to 71% reduced emissions There are only a few things less pleasant than scraping ice and snow from the windshield in the morning before stepping into an ice cold car. With DEFA WarmUp you don‘t need no longer! Make yourself a warmer Winter time with the world wide most-wanted electrical preheating system. DEFA WarmUp – the alternative to fuel based preheating.
DEFA Warmup main components
Engine Heater
SafeStart engine pre-heater
The engine can be started more easily, is subject to less wear, consumes less fuel and minimises its impact on the environment.
- Up to 24% less fuel consumption on short trips
- Less engine wear & smooth start
- Up to 71% reduced emissions
Interior Heater
Termini™ II 1400
The most streamlined and efficient interior heater on the market. Termini™ II 1400. Termini™ II 1900 is available for larger vehicles.
- Warm and cosy interior
- Windows free of ice and fog
- No scraping
- Better and safer driving from the start
Battery Charger
MultiCharger 1205 Flex
The battery is fully charged in every situation. Hi-tech charging electronics prevent overcharging, allowing the battery to remain connected all the time.
- Always a fully charged battery
- Improved battery lifetime
- Smooth engine start
Bluetooth Timer
Control your system on your smartphone within Bluetooth range (near the car)
- Preset heating / departure times
- Monitor battery status
- Receive an alert if the cable is connected when engine starts
Benefits of DEFA Warmup
More comfort
A pre-warmed car and windows free of ice and snow every morning. Set your regular departure times in the DEFA app and have your car heated and ready when it’s time to leave.
Engine Sustainability
Reduced engine wear. A reliable start with a charged battery and a heated engine starts easier, is better lubricated and more efficient. Regular charging ensures that your car will always start.
A better environment
Up to 24% reduced fuel consumption and up to 71% reduced emissions. A preheated engine and a charged battery increases efficiency, lowers consumption and reduces your emissions.
Preheat your car by App
Control your WarmUp preheating-system using Bluetooth® Smart technology on your mobile. To pre-program heating times when you are in or around the car you need to download the DEFA-App to get started, and your phone must support Bluetooth® Smart*. The App requires no subscription. Requires Bluetooth 4.0 or newer. To see which versions of iOS/Android are currently supported, please refer to the App Store/Google Play Store.
> Apple Appstore DEFA App
> Google Play Store DEFA App
* The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by DEFA is under license.
DEFA Battery Charger
MultiCharger 12A / 20A / 35A DEFA MultiCharger are powerful and compact charger for modern cars. They need less space for installation and have flexible cables for easy installation in tight spaces. The bracket allows for easy installation in all cars, and the PlugIn cables integrate it perfectly with the rest of the DEFA system.
DEFA onboard battery chargers
If you depend on power from your battery, you need a quality system for 230 V AC power supply and battery charging. Using your battery for power supply wears it down, and if you work from your vehicle, you need to know that it will start. A fixed DEFA battery charger provides optimal charging so that you can focus on your job.
Compact Battery Charger
Multicharger 12A
The DEFA MultiCharger 1x12 A is a battery charger that was designed for integration into vehicles. It is suitable for lead-acid batteries (as well as AGM, gel, start-stop) up to 150 Ah. The DEFA PlugIn connections allow the battery charger to be integrated into the complete DEFA system perfectly. The DEFA MultiCharger 1x12 A tolerates a parallel load up to 6 A and charges the battery at the same time.
Multicharger 20A
The DEFA MultiCharger 1x20 A is a compact, powerful battery charger. It is suitable for all types of vehicles and all usage conditions. To make the system more flexible, the cables are ordered separately in the required length. The DEFA MultiCharger 1x20 A tolerates a parallel load up to 10 A and charges the battery at the same time. The charge voltage is temperature-compensated. Additionally, the battery charger features an external signal wire for integration of an ignition interrupter (starter kill).
Mulitcharger 35A
The DEFA MultiCharger 1x35 A is a compact, powerful battery charger. It is suitable for all types of vehicles and all usage conditions. To make the system more flexible, the cables are ordered separately in the required length. The DEFA MultiCharger 1x35 A tolerates a parallel load up to 20 A and charges the battery at the same time. The charge voltage is temperature-compensated. The battery charger also features an external signal wire for integration of an ignition interrupter (starter kill).
Multicharger 40A
DEFA MultiCharger 40 A 24 V is a powerful and compact charger for trucks and heavy vehicles that can be easily installed in any engine compartment by using the existing 24 V connections. It is well suited to charge lead/acid, AGM and GEL batteries up to approx. 500 Ah and can maintenance charge the battery for an unlimited time. The charger can stand parallel load up to 35 A and charges the batteries at the same time. The MultiCharger 40 A 24 V is rated IP67 and can be used in tough environments. Should you require an integrated ignition interrupter (starter kill) for your application, please use the MultiCharger 2x20 A instead.
Battery separator
The battery separator connects two separate battery groups (e. g. the starter and consumer battery) during the charging process. If this is interrupted, the batteries are disconnected again. The battery separator measures the voltage on both battery groups and can be automatically activated by both batteries. The DEFA battery separator can be easily integrated into existing circuits. An optimal and straightforward solution for 2-circuit systems that can be integrated without modifying the original installation.
Powerful battery charger
Mulitcharger 1205 Flex
DEFA MultiCharger 1205 Flex is a powerful and compact charger for modern cars. It needs 48% less space for installation than its predecessor, and it has flexible cables to allow for easy installation in tight spaces. The bracket allows for easy installation in all cars, and the PlugIn cables integrate it perfectly with the rest of the DEFA system. DEFA MultiCharger 1205 Flex is suitable for batteries from 50 to 100 Ah.
Multicharger 1205R Flex
DEFA MultiCharger 1205R Flex is a powerful and compact charger with a built-in relay and the best option for charging the vehicle when a pre-heating system is installed. It needs 60% less space for installation than its predecessor. With a bracket with more optional installation ways and flexible connection cables, it is still 37% smaller than the previous. DEFA MultiCharger 1205R Flex is suitable for batteries from 50 to 100 Ah.
Multicharger 1210 Flex
MultiCharger 1210 Flex is a 12 V/10 A battery charger which is more compact than similar chargers in the category. It needs 89 % less space for installation than its predecessor. The new 1210 Flex has more flexible cables making the mounting of the charger easier and faster. The new waterproof 12 V connections reduce corrosion risk and improve the durability of the charger. Our most powerful and compact charger for modern cars. DEFA MultiCharger 1210 Flex is suitable for batteries from 100 to 200 Ah.
Chargekits 1205/1210 Flex
A battery charger keeps your batteries fully charged, extends its lifespan, and ensures that your car starts regardless of weather or temperature. DEFA ChargerKit is available with MultiCharger 1205 Flex or MultiCharger 1210 Flex, and the kit includes all necessary cables for easier installation. These ChargerKits are particularly suitable for cars with parking heaters. Choose the ChargerKit 1210 Flex if you appreciate faster charging. Because of the charger’s advanced and responsive charging cycle, your battery is charged even when other chargers would fail.
Alarm System DVS90
DEFA Security The “most intelligent car alarm of the world” is based on a 3-step security concept. It responds to tampering attempts, breakage of glass and level changes (theft of tyres) and is able to distinguish between dangerous and harmless movements inside the vehicle. So there won’t be any false alarms by flies and the likes. The DVS90 fits almost any vehicle – with or without CAN bus.
The "Most intelligent car alarm in the world"
The DVS90 alarm system is based on electronics that can be adapted to individual needs. This makes installation in most vehicles significantly easier than other alarm systems using 12 V or 24 V battery voltage. It is also suitable for all types of CAN bus in today’s vehicles. An interface for all functions of the DEFA 400 and 800 alarm system is also provided.