Dethleffs Smart Battery System
5-block 125 AH LI battery (DC-Tec 125) without Display (article number: 3346941)
Even more charging power for your Dethleffs:
Those who want to charge their batteries in a particularly smart manner with long-lasting batteries can now retrofit the Smart Battery System (lithium battery) from Dethleffs. The system combines two different types of batteries (AGM and lithium), allowing you to take advantage of the benefits of both technologies with a significant increase in the life of the batteries.
It is ideal as a backup battery to increase the available capacity. Compared to retrofitting with a normal AGM battery, this existing lead-acid battery (AGM) can continue to be used and does not need to be replaced. Thanks to a battery efficiency of over 90 per cent, you can remain self-sufficient for an average of three to five days, depending on the package. Another advantage is the significantly lower weight compared to the normal lead-acid battery.
Functional principle:
Product advantages:
- Exclusive product - perfectly matched to the Dethleffs vehicles
- Extension of the self-sufficiency time from 1.4 days (with Ø typical consumption) to 5.3 days with a 5-block LI battery
- Increase the service life of the lead-acid battery from Ø approx. 3 years to up to 10 years
- Large weight saving compared to retrofitting with AGM batteries
- Thanks to intelligent battery management, existing charging technology (electric block and additional charger if necessary) remains unaffected.
- Completely winterised system: Great advantages especially at sub-zero temperatures, as the AGM battery takes up charge from the very first second and at the same time the integrated heater of the LI battery warms the battery to a temperature of 10 °C to enable fast charging.
- Environment plus: The existing AGM batteries* do not have to be disposed of, but can be reused.
- Safety plus: The DC-Tec battery is a lithium iron phosphate battery (LiFePO4). Overheating and fire are impossible!
- Charging plus: Immediate current consumption from the start of the engine and during the entire journey → no reaction time due to the start-up curve of the chemical process in AGM batteries.
- Cost plus: Relatively inexpensive entry into the LI world, as the existing AGM battery can continue to be used.
- Compared to retrofitting another AGM battery, the existing lead-acid battery (AGM) can continue to be used and does not need to be replaced*.
- Also ideal for replacing AGM batteries due to wear.
- Flexible: The system can easily be expanded with one or more blocks if required, even step by step. The LI battery can be installed in any position, and its slimline design means that it can also be installed in smaller niches.
- Robust overall system: The proven lead-acid battery in combination with the DC-Tec 125 LI battery delivers outstanding performance over a wide temperature range. Compared to pure lithium batteries, charging in the temperature range below 0° C is also possible.
- Load conservation: The Smart Battery System takes over the trickle charging of the lead-acid battery over the winter months. This eliminates the need for regular recharging of the lead-acid battery
- Made in Germany: The LI battery is manufactured in Germany.
- Dimensions: D 175 mm x H 229 mm x W 307 mm
- Weight: approx. 17 kg
- Package includes: 1 LI battery (5 blocks), 1 connection cable 5-fold to AGM battery, operating instructions, fuses
- Optionally available: Display set / charge level indicator (#3342527)
- 5-year warranty on the battery
- The Dethleffs Smart Battery System must be installed by your Dethleffs dealer. For further information, please contact your dealer.
- Suitable for Dethleffs motorhomes from model year 2007 of the following series:
- Just T, Trend T/A/I
- Globebus T/I
- Pulse T/I
- AlPa A 6820
- AlPa A 7820
*as long as it is not completely defective - your Dethleffs dealer will be happy to advise you on this