kronings 12v car Battery charger for RT1500 & RT2500 robot trolley

Car charger for Robot Trolley 1500 and 2500. The charger allows you to charge your Robot Trolley in the car via the cigarette plug when you are on the move.
Specifications:

Fits Robot Trolley 1500 and Robot Trolley 2500
For indoor use only
Input: DC 12-24V
Output: DC 16.8V 2,000 mA
Dimensions:
Length: 250 cm
Weight: 0.2 kg