High Capacity Backup Battery Will Keep You Powered For a Week
Let's assume you need to drive around 300miles straight, for some reason. However, for some reason you only get 270-290miles per charge. Would it be possible for something like the above device to give you enough juice for say an extra 100-300miles, assuming there isn't a charging station near by where you run out of juice? In theory, this might only cost an extra $500-1000, if that. Would this further help with range anxiety? Does something like this exist?
Let's assume you need to drive around 300miles straight, for some reason. However, for some reason you only get 270-290miles per charge. Would it be possible for something like the above device to give you enough juice for say an extra 100-300miles, assuming there isn't a charging station near by where you run out of juice? In theory, this might only cost an extra $500-1000, if that. Would this further help with range anxiety? Does something like this exist?
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