The fundamental requirement to the development of the mobility power pack was the integration of power supply and charging technology; as well as a full replacement of the heavy lead-acid batteries for applications which require lots of power for short periods of time. The MPP also includes a charger which can add weight of approx. 1 kg with the old batteries. The Mobility Power Pack now replaces the 75 Ah battery with charger, e.g. for the operation of a manoeuvring system, completely and only weighs approx. 2.0 kg. In practice, the Mobility Power Pack was able to maneuver a 1,600 kg caravan for at least 15 to 20 minutes, depending on the situation.
Technical data:
- Battery type: Li-ion, LiFeP04
- Capacity: 8.8 Ah
- Energy stored: 113 Wh
- Output voltage: 12 V nominal (14.4 max.)
- Permanent load: 80 A
- Connection options: Solar panel, fuel cell up to max. 3 A
- Power pack 230 V 1 A = no additional charging control required
- Safety functions against overcharging, deep zero discharge
- over-voltage incl. short circuit
- Temperature range for storage: -20 °C to 40 °C
- Temperature range for operation -10 °C to 50 °C
- Weight: 2.2 kg
- Dimensions: 192 x 181 x 109 mm
- approx. 2.000 charging cycles