OK, so I got a super e-cig starter kit which came with 1 atomiser, and 2 batteries. One of the batteries seems to work fine but the other one, every time I take a drag the light stays on after I have finished and flashes 4 times. Sometimes I cannot even get it to light up but when I do this always happens. The other battery seems fine and works OK. Does anyone know what the problem might be?
Thanks
Thanks