ctek

looking through the other threads this doesn't seem to be repetitive - apologies if its already been answered! My ctex 250sa is only faintly flashing an orange light power light but nothing else - I was recently using a lot of current when my solar panels were covered (hail storm :/) and the...

Hi there! My newly acquired van has a dead leisure battery, so I was thinking about replacing it with a nice Fogstar lithium option. But I need to be sure of the wiring and components... The relevant components I already have are: CTEK D250SE charger, which *should* be able to charge lithium, I...

Hi all, First post but long time T6 Campervan owner. Currently have a CTEK D250SA and Solar set up running to 2 Powersafe BS B14F batteries for power, however I have recently purchased a BLUETTI power bank and am now looking at installing the Charger 1, but not sure if I can run both the CTEK...

Guys does anyone have any advice on how to use this CTEK MXS 5.0 Battery Charger Just got one today and before I use it how do to lol. Wheee do I plug the leads on the van? Sounds stupid but clueless. I’m also using it for my caravan battery which I’ve bought inside. Is it the same...

Hi, I have t6.1 with a ctek 250se and a Duritc battery charger. Just ordered a BM2 as the starter battery is being drained. The van is standing for weeks at a time and I’m leaving on the EHU at weekends but the charger is only charging the leisure battery. Is there a way to stop the starter...

Hi I'm just after a very quick bit of advise , I have tried the search function on this but no answer ! So in brief I'm moving across from the AGM instillation done by Sidepods many years ago and heading into lithium , now I know my Ctek is an old model with no Lithium profile and will be...

Evening, Any help is greatly appreciated on why my leisure battery is not charging. 2018 t6 New 280ah AGM battery. New Ctek 250se The Ctek will flashing in “current saving mode” for one minute then supply a charge for a second. It keeps looping in this sequence. Leisure battery was...

CTEK D250SE solar ready dc to dc charger 6 way led fusebox with wiring from leisure battery includes the big fuses, battery terminals etc LED lights up if fuse blown for easy identification of affected circuit AGM110L ultra deep cycle AGM Leisure/Marine no spill battery All bought as 5metre...

As a newbie to both campervans, and the forum, please be gentle. I've searched and read the forums for an answer, and have ended up with a fried brain, so apologies if the answers already out here. I have the D250SE installed, and have just purchased a Dokio 100w foldable solar panel. I read a...

Hi all …Looking to install the Ctek to my t6 , does anyone know where I can find the ignition switch live for the smart alternator? Any photos would be great also ideas of routing the cable from under the drivers seat. Thanks I’m new to this world of converting vw transporters so I’m pretty...

Hey gang, first post. Thanks for having me. I have just installed a ctek with 100ah lithium battery but it's only charging at 13.7v Using a multimeter while engine running; At battery 14.7v At ctek input 14.3v Output of ctek 13.7v Is this low? Thanks

This Ctek D250SA DC / DC charger (with built in MPPT Solar Controller) was removed from my van when I upgraded to a Renogy LifePo4 battery last year. It was installed for three years before I swapped it with the very similar (but Lithium compatible) D250SE. It's in full working order with no...

Hello everyone .... I have read pages and pages of brilliant info on this forum about the CTEK D250se and its answered a few of my questions (thankyou) .... However im trying to find the answer to these questions before I take it back to the place that fitted it all as im struggling to get the...

Any help would be greatly appreciated with the below Am just wondering if anyone has come across this issue before with a DC-DC charger. I first thought it was a faulty unit (CTEK 250SE) so changed to the RENOGY DCC50S but am still having the same issue. When the wire from the alternator is...

Hi, I had the factory fitted aux battery ( under a single seat with swivel base ) fitted to my T6.1 with the intention of using it as a camper leisure battery. After getting less than impressive performance and reading about how the split charge relay is a pretty bad charging method I wanted to...

I know Dellboy has done a huge post about solar charging, but I’m hoping this might be an easy workaround for someone less electrically competent. I’m about to have an EB55 delivered, nice and easy way to charge up devices when not on hook-up, I can charge it before we leave and it’ll then give...

Hello, Anyone able to provide an explanation for this? Van was at the repair garage for 2 weeks and during this time the leisure battery ran out - understandable as I had two trackers, WiFi router and a camera running and it was parked under trees so no solar! When I picked up the van and...

The whole setup is ctek d250se, Bluetooth battery guard, 110ah leisure battery, battery tray, cables and fuses. The kit is in great condition as it was installed by simply surf bus when I bought the van and not touched until removal by Bognor motors. So that makes it about 18 months old. It...

Hi all, I’m selling my unused CTEK D250SE DC-DC charger. It is with original instructions and not been used at all so condition is as new. I’ve changed my plan with leisure battery so it is now unneeded. These are around £250 new, looking for £175 + relevant postage costs (if not local to Bristol)

Before setting off a 4 hour motor way trip I took note of the state of charge on my leisure battery, it was at 20% and reported as in perfect health on the app. I thought by the time I got home it would be at least up to 75% or so. To my horror it was at 22%. 2 effing amps in 4 hours, which...