I bought this unit to maintain the leisure batteries in my 25 year old Hymer motorhome. The new batterries, that I had fitted (240Ah), are much higher capacity than the original one and too much for the old electrobloc system. The D250SA also acts as a charge controller for the 160 watt solar panels. The unit has worked well with no effort needed on my part. I would highly recommend it.
JD - North Yorkshire, United Kingdom -
Fitted 3 years ago in my camper conversion, perfect for that if you have a solar panel. Fit and forget. Amazing service from Tayna.
AM - Malton, United Kingdom -
it s ok !
GA - PADOVA, Italy -
This product was purchased to replace an earlier version which can handle 'smart' alternators (after wiring mods to the vehicle are done) but was not charging the auxiliary AGM battery correctly as the voltage supplied by the original unit was too low. This later version allows for a direct connection to the main battery and thus the alternator (with the addition of an ignition-switched clamped +15v enable feed from the fuse box - easily done with an appropriate 2A fuse tap after a suitable fuse is found in the fuse box). The unit arrived very promptly and was easy to install as it was a form-fit for the previous version. Some additional work was required to remove the original relay arrangement and add the switched enable feed. So far, there have been no problems and the revised charging voltage at 14.8v (about) is undoubtably casuing the auxialiary battery to charge more quickly. Don't forget - neither the alternator input or auxiliary battery charging ouput from the unit are reverse polarity protected and don't forget to fuse the charging output from the unit! The installation instructions are very clear.
WO - Shillingford, United Kingdom -
I haven't used this yet bec. I have yet to get a battery to connect it to (so my star rating is for tayna.co.uk) Delivery was very fast and I liked that. Would definitely buy from here again.
K - Cwmffrwd, United Kingdom -
Does what it says , quick delivery
PJ - Bristol, United Kingdom -
Delivery, product and price all excellent. Buy from Tanya ltd with confidence. Thanks Cyrus
ca - Kent, United Kingdom -
I’ve not installed it yet but with all the positive reviews, I’m sure it will be good. Great service and communications with these guys would very much recommend them.
AH - Bristol, United Kingdom -
Excellent service great quality
PC - Mold, United Kingdom -
Bought this entirely by accicent - my fault. The returns process was really good and efficient though
S - Uttoxeter, United Kingdom -
Impressive looking unit clear looking instruction haven't fitted it yet
Jn - King's Lynn, United Kingdom -
Installed really easily,does what it says on the tin well impressed
ST - Arbroath, United Kingdom -
Seems to do exactly what it's suposed to do charge leisure agm bat via solar and smart alternator on my T5. Better than Amperor unit it replaced.
RB - Shropshire, United Kingdom -
Quick delivery and the ctek unit works perfectly for our camper van
RB - Merthyr Tydfil, United Kingdom -
Delivery (abroad) was very fast(a week), product was as described!
AV - Sofia, Bulgaria -
AB - Visselhövede, Germany -
Ms - Grafschaft -
The item is as described. Working very well and charging my second leisure battery. I would recommend this product if your vehicle has a "Smart" alternator and you do not want the hassle of taking out the battery to recharge regularly. The split relay charging method does not work with smart alternators as this is what I replaced with this CTEK DC to DC charger.
KD - Ilford -
Ordered the CTEK D250SA from Tayna and initially they were out of stock but managed to fulfil the order by the following week. Spoke to a very pleasant guy who explained what was happening and said it would be delivered and it was delivered on the day he promised. Great product, well packaged and at a good price. Well done Tayna. Will be back to buy 12v deep cycle batteries soon.
RG - Llandovery -