Archive for November, 2012

The Battery Isolator: The ins and outs

An automotive electronic system cranks up a powerful automobile’s ingition system by generating adequate electrical power. There is an extra electricity capacity that enables the serp to recharge the battery as well as supply power for any electronic devices while in the automobile. This surplus source of electricity is used by some automobiles to keep a second onboard battery. Cars with spare batteries normally have a device called the battery isolator.

battery isolator of dfna.infoA battery isolator, as its name suggests, isolates various batteries from each other to make sure that a vehicle can have access to a good backup power source. It also ensures that a vehicle’s electrical system would not simultaneously consume power coming from multiple batteries. Otherwise, this would drain the batteries and may also cause a system failure.

Here’s one particular simple set-up: a vehicle has a couple of batteries which are connected to its alternator, which is used to provide electric power, to check how many batteries the vehicle is currently attached to, and to determine which battery power is the strongest and use it. All the alternator charges idle batteries. It dual battery isolator from, on the other hand, is able to quickly turn power sources if the power supply being used suddenly fails.

Tips on how to Check Your Battery Isolator

The battery isolator is without a doubt attached to the automotive electrical getting system. It is necessary to ensure that it does work properly as it should at all times. Its also wise to check the voltage at the isolator devices while the engine is operating.

The following steps will help you essentially test your battery isolator.

(Provided by a pro from

Connect typically the negative meter probe (colored african American) to an unpainted part of the automobile body. Turn on the meter make the scale to “Volts DC”.

Place the pink meter probe (red) on the “A” port of the isolator. Check the meter display. The voltage should be involving 13.8 and 12-15 volts. If the reading just isn’t within that range, it may indicate a problem with the asking system. Stop the test and talk to an expert mechanic to inspect the automobile.

Connect the red problem on the isolator “1” terminal and read the multi meter display. The voltage must be within 13-14.5 volts. In the event it falls out of that range, there may be a problem with the primary battery: perhaps it is over- or undercharging. In this case, the isolator ought to be replaced.

Place the red problem around the isolator “2” terminal. The meter show should be similar to that of the actual “1” terminal. If the voltage seriously isn’t between 13 and 17.5, the second battery may possibly either be over- or under-charging and the isolator really should be replaced.

How to Wire your personal Dual Battery Isolator

The following are methods on how to wire an auxiliary power isolator, as well as how to connect a battery pack isolator from the body of your car.

Dispose of retaining nut from the alternator “BAT” final as well as the electrical cable. Link one end of the isolator-to-alternator cable connection on the same terminal and replace the retaining nut. Make sure to make tighter the nut so that it tightly holds the battery isolator kit  cable to the terminal. Get the electrical cable that you removed from the alternator and place the application on this terminal. Replace in addition to tighten the retaining fan.

Place the other end of the isolator-to-alternator wire on the “A” terminal. Replace as well as tighten the retaining enthusiast and ensure that it firmly sports cable to the terminal. Location one end of the isolator-to-battery lead on the “number 2” terminal and make sure that the nut is tightened ample.

To drill a hole with the automobile chassis, place a fabulous brass screw through the keep and put one end within the negative battery cable within the screw. Screw on the brass nut and make sure it is limited enough to hold the battery cable against the chassis strongly. Position the free end of the isolator-to-battery cable connection to the positive terminal in the extra battery. Connect one other end of the negative electric cable to the negative critical of the same battery.

With reference to airport “A”, the smaller voltage at isolator equipment 1 and 2 is because of all the diodes present in the isolator. Each diode lets the electrical power to flow in one direction toward the batteries. Whenever the diode is turned on, the voltage at the end of each diode would be roughly 0.7 volts little.

To read more about multi-battery isolator wiring blueprints, refer to online databases.

November 19, 2012 at 12:45 am Leave a comment

Latest Japanese Used Cars

*Please note that the price is FOB price (excluded shipping cost) and ask the seller for CIF price (included freight and insurance) by clicking Agree and Ask button just after you click the picture on our newsletter

2008 Toyota Vitz

2007 Toyota Vitz

2001 Toyota Corolla Sedan

1996 Toyota Corolla Sedan

2002 Toyota Corolla Spacio

2002 Toyota Corolla Spacio

1999 Toyota Ipsum

2000 Toyota Ipsum

2001 Toyota Noah

2006 Toyota Noah

2001 Toyota Hiace Van

1996 Toyota Hiace Van

2003 Toyota IST

2003 Toyota IST

2011 BMW 3 Series

2007 BMW 3 Series



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November 19, 2012 at 12:32 am 2 comments

Top Potential benefits to Battery pack Isolator in your Vehicles and Motor Boat

Top Potential benefits to Battery pack Isolator in your Vehicles and Motor Boat

Desire to improve the efficiency of one’s battery performance? Buying a battery isolator is the best option. Though buying one can put a dent on the budget, it can help eliminate a lot of problems and hassles when it comes to ensuring a sufficient electricity supply for your automobile, boat, truck or perhaps airplane.
What is battery pack isolator?

November 8, 2012 at 12:05 am 1 comment

Spare Parts service

Do you need auto parts for a right hand drive vehicle imported from Japan?

We supply a whole range of car parts for Japanese makes (Toyota, Nissan,Honda, Mitsubishi, etc.) and foreign makes (Mercedes, BMW, Volkswagen,etc).

We can source brand new, second hand and rebuilt parts, from a single bolt to whole engines and transmissions. Visit our Spare Parts page and request a free quotation today!

How to order spare parts:

1. Check the indicative price for the parts you need in the tables below.

2. Click the quotation request button and input all the details requested.

3. Our Spare Parts Team will email you a free quotation within one business day.

4. If you accept the quotation please confirm your order and proceed with the payment.

5. Once we receive the payment we will source the parts and dispatch them to you.

Indicative prices for the most requested Japanese cars parts

Engine Parts (Indicative prices in US Dollars)
Car engine parts and used engines
Part name New Used Freight
Engine, diesel 8,000 3,000 1,000 
Engine, from 2.0L petrol 6,000 2,000 1,000 
Engine, 1.4 – 1.9L petrol 4,800 1,300 1,000 
Radiator 500 150 700 
Water pump 300 N.A. 130 
Starter motor 800 150 200 
Alternator 800 150 180 
Diesel injection pump 2,800 700 180 
Chassis Parts (Indicative prices in US Dollars)
Chassis parts, used shock absorbers and transmissions
Part name New Used Freight
AT transmission 5,000 1,000 1,000 
CVT transmission 6,000 4,500 1,000 
CV joint 450 N.A. 290 
CV joint boot kit 80 N.A. 80 
Front shock absorber 500 150 200 
Rear shock absorber 400 150 180 
Power steering rack 700 200 390 
Power steering pump 700 150 120 
Tie rod (end or inner) 50 150 120 
Disc pad set front 700 120 80 
Disc rotor 700 130 230 
Body Parts (Indicative prices in US Dollars)
Car body parts, wind screen, used bumpers and doors
Part name New Used Freight
Wind screen 300 N.A. 1,000 
PW regulator & motor 300 120 160 
Bonnet 500 200 1,200 
Front fender 250 100 1,000 
Bumper (front or rear) 430 140 1,300 
Door panel 300 N.A. 1,200 
Door assembly N.A. 250 1,200 
Door glass 250 100 500 
Electrical parts (Indicative prices in US Dollars)
Used car lights and electrical accessories
Part name New Used Freight
Head light 350 150 250 
Tail light 180 80 200 
Indicator light 120 60 120 
Power windows main switch 250 100 90 
Engine ECU 900 150 120 
Power window regulator

and motor

300 120 160 
Power mirror 350 100 140 
AC compressor 800 250 240 
Shipping methods
Sent by Air Courier

(approximate delivery time 10 days).

Sent by Ship

(approximate delivery time 6 weeks).

November 1, 2012 at 3:39 pm Leave a comment

Used Car Tips

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ATV Battery Isolator Kit is a battery enhancement that can double the life and service of your car battery system.

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