The dual battery system is a familiar subject for every 4WD owner. This is because the dual battery system is the most common 4WD accessory installed by avid trekkers in their vehicles. Yet, what, exactly, is a dual battery system?

The dual battery system literally means what it says. Installing them on a 4WD ensures the functioning of two batteries. This provides a continuous and tempered power supply to a 4WD for a long time.

This type of 4WD accessory has become a must-have for road trip enthusiasts. Items such as additional LED lights, a refrigerator, radios, and SAT phones are provided adequate power for a long time with help from a dual battery system.


What is a 4WD Dual Battery System?


Aptly named, the 4WD dual battery system consists of two batteries. The design of the secondary battery allows it to handle all appliance charging. For instance, the power supply provided by the secondary battery powers up an inverter, a fridge, and LED lights regardless of whether the vehicle is running or turned off.

The design of the secondary battery is different from the starter battery. However, it must be remembered that the secondary battery should be disconnected from the starter battery once pulling off the road.




Top Benefits of a 4WD Dual Battery System


Loss of power supply is prevented in vehicles with a dual battery system. Keeping track of the power used every day is also a benefit gained by 4WD owners with the dual battery system. The vehicle’s productivity is enhanced when 4WD owners are able to monitor the trends and voltage usage.

Other top benefits provided by the dual battery system include:


  • The mobility of the vehicle increases with the help of a dual battery system. The increased potency rate provided to the vehicle by the dual batteries allows it to travel long distances while using several pieces of equipment at the same time. The risk of overcharging is reduced with the improved technicality provided by the batteries.


  • The vehicle’s durability increases with the installation of a dual battery system. Using the power supply through charging of various equipment can rapidly bring wear and tear if only a single battery is used. The uninterrupted power supply brought on by dual batteries ensures that equipment and the running of the vehicle remain charged at peak levels time and again.


  • The vehicle’s dependability increases with the uninterrupted power supply provided by dual batteries. However, it must be noted that the condition, placement, and position of the dual battery system should be considered before doing another operation. Any additional equipment installed in the vehicle should be subjected to a test to determine the efficiency of the batteries.


  • Installing a dual battery system saves time, making it a profitable piece of accessory over time. Not having to stop while on the road to recharge equipment allows limitless travelling time. The continuous work of one battery without any pausing allows gadgets to become fully charged at all times. While investing in a dual battery system is quite expensive, it proves its worth in the long run with the reduced losses while on the road.


  • Reducing the risk of fire means that the right installation of the batteries should be part of the equation. Fitting the positive terminal cable with a set of users from the dual battery is the best way to reduce the risk of starting a fire.


Give us a call or go to our website if you want to purchase a UV4x4 dual battery system.