A flashlight has a head assembly with a charging member extending laterally to an external charging contact and a barrel slidably housing a battery assembly. A tail assembly having a slidable actuating member is positioned in abutment with the battery assembly. A connection module is positioned in the...http://www.google.se/patents/US7220013?utm_source=gb-gplus-sharePatent US7220013 - Rechargeable flashlight and battery assembly for single-handed intermittent and continuous operation
