Smart Switch Voltage Monitor

[mobbjeep]

Looking for a device that will monitor battery level and turn on a standard 120v outlet (battery charger) when battery gets to low. Thanks for any help!

 

[Checkthisout]

Looking for a device that will monitor battery level and turn on a standard 120v outlet (battery charger) when battery gets to low. Thanks for any help!

Any number of voltage activated relays on Amazon