 Because batteries are sensitive to temperature changes , the Volt has a thermal management system to monitor and maintain the battery cell temperature for optimum performance and durability . The Volt 's battery pack provides reliable operation , when plugged in , at cell temperatures as low as − 13 ° F ( − 25 ° C ) and as high as 122 ° F ( 50 ° C ) . The Volt features a battery pack that can be both warmed or cooled . In cold weather the battery coolant is electrically heated during charging or operation in order to provide full power capability ; in hot weather the battery coolant can be chilled utilizing the vehicle 's air @-@ conditioning system preventing over @-@ temperature damage . 
