With the term "powered by water and salt", it makes it seem like the battery can be "recharged" by replacing the salt. This is not the case, when the battery lo

With the term "powered by water and salt", it makes it seem like the battery can be "recharged" by replacing the salt. This is not the case, when the battery loses power, the battery is "recharged" by replacing the copper and zinc electrodes (or whatever metals they are using). So a less scammy description would be to say that is is powered by copper and zinc. This is more correct both technically and to a layman.