Evolution of Dual Battery System in Your Cars

The dual battery setup is a great choice for a 2nd battery system for your vehicle. Its advanced technology is cost-effective and very useful as it isolates the main power to keep it by discharging into the exact same electrical circuit. 


Function of the Technology

It’s ability to charge second battery simultaneously from just one power source without a similar connection to same battery switch or terminal. It charges the secondary battery without compromise to the main battery. The TRUE Battery Isolator of DFNA ensures that you'll never lose strength and you can start the vehicle anytime given that this prioritizes the charging with the starting battery.

Underneath are the components included in the set:

• 1 140 Amp Voltage Sensitive Relay
• 1 19’ 8” time battery cable
• 1 Surface Cable
• 1 Positive steel marine type battery terminals
• 1 Negative brass marine type battery power terminal
• Tinned copper lugs & heating shrink
• Cable Ties
• Easy to go by instructions

Background of the Problem

Over the years, we've yearned for lasting power supply reserves that can sustain our long along
with rough road adventures. So, experts have developed numerous ways to acquire better battery devices for our vehicles. It is to particularly maintain the ever increasing range of accessories designed to make our travels worthwhile.

The dual car battery isolator system minimizes your worries and also enhances your take a trip experiences. Knowing that you do have a reliable battery power, you really feel complacent enough to apply your lights, turn on your own fan, watch movies, pay attention to music and even make use of your microwave along with fridge. You get to take pleasure in all these luxuries without fretting on having stranded in the middle of your trip due to a power breakdown.

How the Battery Isolator Works

battery isolator kit

       battery isolator kit

The dual battery isolator kit offers convenience while protecting you from the risks associated with failures in the battery system. It possesses a voltage sensitive relay that ensures either starting and auxiliary batteries get energized. When the engine will begin, the electrical system first charges a starting battery prior to the charge voltage actually reaches 13.3 v. It then charges both batteries. But when your engine is stop and the voltage drops below 12.8 volts, the actual VSR disengages and isolates the starting battery from the additional which still continues to strength accessory loads. This prevents the commencing battery from wearing. It therefore prolongs the lifespan of your power supply with a little amount of preservation required.

How to Install Smart Battery System in Your Vehicle

The system is easy to install making it possible for you to do it yourself. You won’t have to reroute almost any alternator wires since it is programmed. There is no need to cut wirings which may void the manufacturer’s warrantee. Some detailed installation guide is here. It is suitable for 12V electronic integrated vehicles and boat, along with solar applications. It has a 140 Amp tension

Sensitive Relay and the alternator reaches up to 150 amps. It comes with a handbook for step by step installment. Be extra thorough when mounting it to prevent hazards. Keep in mind though it is simple, it needs knowledge and skills so you have to accomplish extra research if you're hesitant about everything.