By Rob Lenihan The automaker is issuing recalls for the Hummer and the BrightDrop EV600 due to water leaking into the battery packs. General Motors (GM) – Get General Motors Company Report is issuing recalls for its 2022 Hummer EVs and its BrightDrop EV600 electric van due to a battery pack sealing problem. The automaker recalled 735 examples of the Hummer and 89 examples of the van because “the high voltage battery pack enclosure in some of these vehicles may not have been properly sealed,” according to a report filed with the National Highway Traffic Safety Administration. ‘Water Can Enter t…