Commercial "Gaddy" is rarely resting: early traveling to the market, daytime transportation of goods, evening traffic jam with a working air conditioner - all this day a charge from the battery pulls. Therefore, when the motor suddenly scrolls lazily, do not tighten with the choice of a new battery. Watching factory containers and sizes is most convenient here - https://carsun.com.ua/akkumlytori/volkswagen/caddy . Then we will figure out what type is suitable for diesel than AGM differs from EFB and what kills the most expensive battery block in a couple of seasons.
AGM, EFB or classic CA/CA: Choose for our tasks
The basic gasoline Caddy without a “start-stop” also occurs traditional calcium battery. She is cheap, calmly tolerates minus 20 ° C, but does not love deep discharges. If the van drives around the city with frequent launches, it is more logical to put EFB - reinforced gratings, adding styrene in the plates; The resource of cycles is doubled. And the modern diesel 2.0 TDI with the Start-Stop option will already ask AGM: the absorbed glass wool holds the electrolyte, the starter receives a peak current even by minus 25 ° C, and the recovery does not “kill” the plates.
Four signs that the regular battery has been living in the last months- Morning scrolling longer than two seconds, although the candles are properly working.
- The voltmeter on idle gives less than 13.9 V in the lights on.
- After the night, the door opens with a delay, and the radio drops the stations.
- A white fluffy raid appears on the terminals - sulfation has already gone deep into the plate.
We caught at least two symptoms - do not wait for frost. Winter starter blow to Minus 15 often becomes the last for a tired can.
capacity and starting current: why “the more, the better” does not always work
The factory range for Caddy - 70–75 A · h and 640–700 A CCA. If you put a “one hundred ampere hours”, the generator will have to charge an empty battery longer, and the diesel engine will twist heavier plates. In the city cycle, the battery will never reach 100 % SOC, sulfation will begin. Therefore, choose a wines code: for gasoline 1.6 mpi is enough 60–63 a · h, diesel-72 a · h in EFB, and AGM at 75 A · h-the golden mean for "Start-Stops".
installation: trifles, because of which the new battery lives less than the promisedBefore replacing, the planting platform is sprouted: sand under the housing is plastic, microcracks appear, the electrolyte evaporates faster. Lubricate the terminals with conductive paste: there will be no sulfation, and the voltage drop in the launch will decrease. After installation, make an adaptation in the Gateway block: Indicate the type (AGM/EFB), capacity and manufacturer. Then the energy system will change the recovery algorithm and will not “reload” the fresh battery.
