![](/cdn.cnn.com/cnn/.e1mo/img/4.0/logos/menu_health.png)
"if the battery in a mechanical mod over-discharges and the device doesn't contain enough air holes to allow the battery to vent, there is a risk of explosion." .
99 Used Today
Discount $10 On Your First Purchases Of $40 Or More
77 Used Today
110 Used Today
273 Used Today
323 Used Today
“it may be just out of an abundance of caution and privacy. certainly, staying a little longer may imply that this is a little bit more of a complex situation.” .
"if the battery in a mechanical mod over-discharges and the device doesn't contain enough air holes to allow the battery to vent, there is a risk of explosion." .