Good afternoon, I have a 2 year old car battery (AGM 760 CCA) in a 2022 Hyundai that constantly "seems" to lose its charge. I'll check the battery during the day and, as an example, it will show 40% charge (12.2 volts). I put the trickle charger on it, and within about 15-20 minutes, the...
This is wiring for a car speaker, everyone says that the polarity doesn't matter if it's only 1 speaker but does for multiple, this one has purple and brown wire and the other side has blue and green wires, so colors wont help at all. I have a Multimeter and was wondering how do i test which of...
Hi, I'm adding American muscle's halo fog lights to my 2006 v6 mustang and am looking for a good place to connect the positive side to power the lights. Can I tap it in to the positive post that powers the fuse box? I'll include a photo of the spot I'm talking about if I can find how to post...
We seem to be getting quite a few posts on electrical problems on cars and bike's, are we being referred too by auto electricians on other sites, or is this a new section we are encouraging? Just a question.
So I'm looking to connect my car's battery directly to a Pure Sine Wave 2000w power inverter So I can use it on job sites etc to power a microwave of above 1700 watts.
My question would be, Do I need to have a one-way fuse in my wire setup directly from the battery to the inverter? Or can it be...
I have a factory fitted rare satnav for an old Honda Prelude with faulty screen. The lights and buttons light up and make noise when pressed but the screen does not come on.
Is there a way I can test the screen by providing some direct power to the screen?
Hi,
I’m wondering if there is anyone who knows how to fit a Nissan Leaf motor and battery to a Land Rover series/ would be willing to take on the project.
Looking to do it on the cheap but not through a company. So might be something for an enthusiast but would need to obviously be road...
My house had previously been wired for a generator (probably not by code to this day) but previous homeowner disconnected and instead hooked up car charger to that circuit. I would like to place it back to a generator hook up plug for emergency power. I have included labeled pictures of outside...
Hi, I just got an Seicane 10.26 Smart Screen Car DVR, I tried to use the device aux port connected to my car aux but the sound quality is rubbish.
Is there any way to use still use the Seicane device's Bluetooth but the sound to go through the car's radio stereo? Thanks
Just a question as I’m waiting for a new electric car to be delivered and they have included installation offer when it arrives free of charge. However, I’m a bit concerned as to whether they will need to get to the main switchboard which is all the way round the house which is going to be...
I am thinking of getting an Electric vehicle. The only way for it to be realistic is to home charge.
The problem, I have a fuse box no breakers. Do I have to upgrade my electrical box or can I add
a 240V outlet as is? This is a 2 family home, the girl upstairs has a 240V to run her stove (I...
I’m getting a Audi Etron this week and need to install a car charger, I was looking at the Ohme charger as it ties in with Octupus Energy supplier but open to input from you guys who install them daily.
Thanks
Once again I am using the Engineering chat as I think my question is more theoretical rather than 'diy advice'. If I am misusing the forum, please let me know.
This question is back 'in the car' again, but I think it is a fundamental question about 'how electricity works', more so, a circuit...
Hi guys,
A car showroom / workshop brand we do work for has asked us to modify a few things in the workshop. One of them being to implement emergency stops into the ramp controls.
Getting involved with modifying the ramp control box is something I'd rather avoid as it was obviously wired up...
Imagine me, in my car wanting to listen to loud music, i turn it up and bam it cuts outs. I soon find out that i can make it work again by turning it off and on but putting the volume above 25 shuts it off again everytime without fail. well thats ----ing annoying right.
I go to my amp and...
heard a story about some random town in middle east with the army. anyways they were using a house as some sort of forward base or whatever . so bascially alot of these engineers need to think on there feet so this house had main fuses gone is 220v there and one of them manage to rig in a 30a...
Hi,
I have a 6kw PV with a 6kw Growatt battery and invertor. I have a solar iboost going to the hotwater tank. Recently I had a Ohme Home Pro installed.
My issue is the iboost and Ohme don't appear to work in sync with each other. The iboost previously sent all excess energy to the hot...
We just had a callback from a PV/Battery job because the car charger was working for 30s then turning red and stopping charging. We had disconnected it for a week, but it was reconnected and had power, maybe it needed resetting somehow.
No the thing had somehow detected there was solar power...
Hi, I rarely (once a week or once in two weeks) use my vehicle and the car battery goes low, not enough to start.
If I connect a 1Amp 12Volt charger to the battery just to provide power to whatever is slowly draining the battery, will it help? will it damage the battery?
will it cause any...
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