DUAL BATTERY SYSTEMS / BATTERY MONITORS

To keep the fridge running while the vehicle is parked, or the requirement to keep safety lights and radios running while your working, you need plenty of reserve battery power.
​So a dual battery system is a must.
​With our DIY Dual Battery System Kit, you can complete your own Dual Battery System setup and even monitor you battery usuage with our battery monitors. They are a simple and effective way to avoid flat batteries, so you can keep going on with your day.



DIY DUAL BATTERY SYSTEM

DIY DUAL BATTERY SYSTEM

$295.00

FREE SHIPPING
FLUSH MOUNT SINGLE BATTERY MONITOR W/ ALARM

FLUSH MOUNT SINGLE BATTERY MONITOR W/ ALARM

IDEAL FOR PANEL-MOUNTING IN CARAVANS, TRAILERS, SOLAR, BOATS OR CAMPERS

$99.00

FREE SHIPPING
NATIONAL LUNA DUAL BATTERY MONITOR W/ ALARM. FLUSH MOUNT.

NATIONAL LUNA DUAL BATTERY MONITOR W/ ALARM. FLUSH

SUIT CARAVAN, MARINE OR IN-CONSOLE

$144.00

FREE SHIPPING
NATIONAL LUNA DUAL BATTERY MONITOR WITH ALARM

NATIONAL LUNA DUAL BATTERY MONITOR WITH ALARM

SIMPLE - EFFECTIVE WAY TO AVOID FLAT BATTERIES

$144.00

FREE SHIPPING
NATIONAL LUNA DUAL BATTERY SYSTEM - DIY KIT

NATIONAL LUNA DUAL BATTERY SYSTEM - DIY KIT

EVERYTHING YOU WILL NEED TO COMPLETE A DUAL BATTERY SYSTEM (EXCLUDING BATTERY)

$435.00

FREE SHIPPING
NATIONAL LUNA SINGLE BATTERY MONITOR WITH ALARM

NATIONAL LUNA SINGLE BATTERY MONITOR WITH ALARM

EASY TO READ DISPLAY

$99.00

FREE SHIPPING
NATIONAL LUNA SPLIT CHARGE ISOLATOR (DUAL BATTERY ISOLATOR)

NATIONAL LUNA SPLIT CHARGE ISOLATOR (DUAL BATTERY

SMART SOLENOID SYSTEM

$179.00