The Visual Monitoring System (VMS) is an all-in-one battery sensor that offers a cost effective, intuitive solution to manage your battery fleet and confirm that the batteries have been charged, cooled and watered. The bright LED can be positioned in a convenient location for easy monitoring, even from far away.
Drill Bit
1/2" (13 mm)
1/2" (13 mm)
The depth stop ensures that the battery isn't damaged by drilling too deep.