BATTERY MODULE, BATTERY PACK, AND SYSTEM COMPRISING A BATTERY MODULE

摘要

The present invention relates to a battery pack for battery powered lighting systems comprising: • an outer wall surrounding the battery module made of a thermally insulating material, • a battery holder disposed within the outer wall comprising a plurality of battery receptacles in which batteries fit, and made of a thermally conductive material, and • a wireless power exchanger, comprising a wireless power tube coupled to the battery holder and disposed in the central opening, the wireless power tube being arranged for exchanging energy wirelessly with a wireless power stick that can be inserted into the wireless tube.