Q ~ Is the Zenesis vented for battery safety?
A~ The Zenesis PV is not traditionally vented with standard holes but the battery end has safety features that are important to note:
~ There is no spring holding the battery in contact, so when the button is not
depressed, there is no electrical connection. Springs in a PV can represent risk of unwanted connection.
~ The switch mechanism has air space designed into it; in the event of a battery that vents, the gasses will pass
through the air space and out the sides between the button and the switch housing. The gasses will cause the air channel to increase with pressure. This is by design.