[DevSK]

Hi all,

As above, what's the general opinion when it comes to using an extension lead to charge your 330e via the granny charger?

Anyone already doing it that has their experience to share? If so, can you comment on what type of cable you're using and what length of cable run etc?

I've done some research into this and have gathered info from various other forums, i.e.:

- always fully unwind/unroll the lead
- ensure its IP rated for outdoor use
- ensure its atleast 13A rated
- single socket extension only
- ideally use a plug-in RCD device at the end the extension plugs into (home side)
- check for heating of the plug/cable
- check for loose pins / fuse

[Chuckyarla]

I have been using a 20m version of this with the RCD plug option every night for over a month with no problems.
https://www.toughleads.co.uk/collect...rs-rcd-options

[Tam the Bam]

Originally Posted by DevSK

Hi all,

As above, what's the general opinion when it comes to using an extension lead to charge your 330e via the granny charger?

Anyone already doing it that has their experience to share? If so, can you comment on what type of cable you're using and what length of cable run etc?

I've done some research into this and have gathered info from various other forums, i.e.:

- always fully unwind/unroll the lead
- ensure its IP rated for outdoor use
- ensure its atleast 13A rated
- single socket extension only
- ideally use a plug-in RCD device at the end the extension plugs into (home side)
- check for heating of the plug/cable
- check for loose pins / fuse

If you do all the steps you have listed there is no issue as long as all plug and socket connections are protected from the weather...

[DevSK]

Originally Posted by Chuckyarla

I have been using a 20m version of this with the RCD plug option every night for over a month with no problems.
https://www.toughleads.co.uk/collect...rs-rcd-options

Nice one, I've seen Toughleads recommended a couple of times across a few EV forums.

Do you feel confident leaving it 'switched on' even whilst the car isn't connected? i.e. when you're away at work etc?

It's nice to see that there's an option to fit a padlock, quite handy to protect from anyone accidentally messing around with it.

[Chuckyarla]

Yeah no problem at all. It’s a very good quality product.

[IFT]

Originally Posted by Chuckyarla

I have been using a 20m version of this with the RCD plug option every night for over a month with no problems.
https://www.toughleads.co.uk/collect...rs-rcd-options

Hi all, I bought same cable but still not charging completely and gives me an error that power supple interrupted. Any suggestions or maybe set up missing on the car? Appreciate if you can assist. Thanks.

[SteveinArizona]

Originally Posted by IFT

Hi all, I bought same cable but still not charging completely and gives me an error that power supple interrupted. Any suggestions or maybe set up missing on the car? Appreciate if you can assist. Thanks.

Can you try charging the car without the extension cable? If so, does it charge fully or does it also get interrupted? If it charges, then the problem is likely in the cable; if it doesn't charge, then the problem is likely in the charger in the car or in a setting you have established.

[IFT]

Thank you for the reply. I tried without the extension still same. The thing is when I took it to the maker garage they use their cable and all was good with no issues. So not sure what is happening.

[SteveinArizona]

Originally Posted by IFT

Thank you for the reply. I tried without the extension still same. The thing is when I took it to the maker garage they use their cable and all was good with no issues. So not sure what is happening.

The only thing I can think of is that your electrical supply is iffy.

[Lviv777]

I use an extension, absolutely no issue, just watch out for the temperatures of the cable because cheap ones heat up.

[MarkoSK]

Originally Posted by IFT

Hi all, I bought same cable but still not charging completely and gives me an error that power supple interrupted. Any suggestions or maybe set up missing on the car? Appreciate if you can assist. Thanks.

Make sure your electic installation can handle a 10 A load (the maximum for the home charger). You can also set the car to charge more slowly (less Amps, all the way down to 6A).

[IFT]

Originally Posted by MarkoSK

Make sure your electic installation can handle a 10 A load (the maximum for the home charger). You can also set the car to charge more slowly (less Amps, all the way down to 6A).

Thank you all for your replies. Much appreciated. Still have issues so need to investigate it. I have arrange for a proper charging point anyhow so hopefully should be ok.