Take your average .5 amp 5v wallwart how safe are they ? i mean would you be happy to leave one plugged in all day 24/7 whilst at work if it was supplying say 3/4 of allowable current all the time and had good ventilation?
Which is a safer option in terms of being less likely to catch fire nimh or nicad or alkalines cells or a wallwart ?
Which is a safer option in terms of being less likely to catch fire nimh or nicad or alkalines cells or a wallwart ?