- Backlit LCD Screen
- Displays both Battery readings Simultaneously
- Reversible LCD Display screen for upside down mounting, if desired
- Only measures voltage, does not act as a relay
--
When adding a 2nd battery to your vehicle, it''s imperative to monitor the voltage of each battery to ensure they are charging correctly. This Battery Voltage Monitor has a backlit LCD Screen making it easy to see, displays both batteries at the same time, and is reversible so that the display can be turned upside down for mounting purposes, if desired. This is included in the EA80-3830 Dual Battery Kit. EA80-3830 - Dual battery kit fitting guide