National Luna Dual Battery Monitors are ideal for monitoring 2 lead-acid batteries in a single installation such as dual-battery systems in 4x4's and campers. The digital technology used in the dual monitors allows the non-linear characteristics of lead-acid batteries to be accurately followed.
2 individual battery displays
Excessive discharge warning
Extremely low power consumption
11.4V to 15V operation (ideal for automotive use)
Programmed for non-linear lead-acid battery characteristics
Audible alarm as standard (can be muted)
Display on/off feature (Sleep mode)
Recessed version available for panel-mounting
3.5-metre cable (standard)
Fitting instructions are not available.
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I have a CTEK 250s dual system to charge two batteries in my car, but it has no monitoring system. Is it possible to use this device with CTEK for monitoring, how batteries are charged?
Question by: Martin
You can absolutely use this. Please note, it will need to be connected directly to the batteries.