Does the fan turn off after reaching 100% charged and is trickle charging ?
745703
The fan does turn off after 100% charge is reached. The fan does turn on occasionally when trickle charging for short periods of time. I use my charger to keep the battery charged for my back up sump pump and it has worked great.
745704
My fan never shuts off. I leave mine to maintain my batteries for my back up sump pump and I do occasionally charge other batteries I have lying around and it maintains the batteries quite well, but it never turns off the fan in certain modes. If the fan should shut off I'd like to know because it's annoying when I'm in the basement for an extended amount of time.
745705
Not sure. I use it to maintain batteries at 13+ volts while I reflash the ecu's at the dealership. I haven't had to fully charge a battery yet, it's worked great for my needs.
1470279
Yep. You can get just a tiny bit of electrical noise when it's charging though. Once it's fully charged, or if it's not plugged in, it's VERY quiet / nearly completely silent.
410698
I believe this is normal operation. It did that for me with the original power supply. I think it's just to let you know when it's charging vs. battery mode. Hope that helps.
1990825
Yes it has an auto power off feature like a thermostat feature setting or you can run the fan continuously,optional.
2188960
I have had no problems with it shutting off when finished charging. It was money well spent!
2159435
The charger is very quiet. I don't remember if it goes off when it's done charging, it's that quiet.
1310286
Yes, that's normal. The the fan comes on any time the charger is charging batteries, even the factory original units.
1560653
I emailed the company about this very issue. They said that was a feature on the prototype but was never programmed into the regular production models. I was told it will not turn off but that it should be fully charged in about 5-6 hours.
60855
Here is what I found on the web... Clean Power <7% THD. Not sure if it's @ full load or not.
285324
It may not need to be charged. Unplug the charger and then press the On button on top of the unit. The number of LEDs that are on indicates the degree of charge. All 4 on means a full charge.
850404
If the red and green light come on together, it isn't charging. When it is charging, only the red light should come on along with the fan (which you can hear). I had problems getting my charger to work - sent it back and will order another since most reviews were positive.
1173232
Mine does the same not sure y .I'm assuming its at full charge .if u find out different let me know pls.
269614
The charging station actually shuts its self off after charging/cleaning which prevents overcharging, I think.
2079882
Yes. The fan runs after 100% charge as the unit then enters conditioning mode.
2014795
yes it does have a fan that is intermittent. It runs when under heavy load (when things are plugged in and drawing juice ). It is not disturbing to me and I use it inside the car. When everything is charged and not pulling heavy juice it cuts off--
1739625
Yes there is, however there isn't an automatic 'shutoff' for the DC application, so you have to monitor the charge and manually unplug the cord when fully charged.
1956610
when plugged mine in, the bottom fan should start up automatcally. it doesnt have a turn off or on, just plug it in or unplug. i would return it asap. :-)