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Tayna Batteries
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CTEK D250SA 20A DC/DC Battery Charger

CTEK
CTEK D250SA 20A DC/DC Battery Charger

No Longer Available

This item is no longer available from the manufacturer.

Our recommended replacement is the CTEK D250SE 20A DC/DC Battery Charger.

0.00Discontinued

Technical Specification

Customer Rating Customer Rating
4.9 From 17 Reviews
BrandCTEK
Length192 mm
Width110 mm
Height inc. terms85 mm
Charge Voltage12 V
Charge Rate20 A
Guarantee2 Years
Barcode (EAN)7340103401865

View AllLatest Customer Reviews

it s ok !

5

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Star Rating

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.

5

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Star Rating

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.

5

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Star Rating

Does what it says , quick delivery

5

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Star Rating

Delivery, product and price all excellent. Buy from Tanya ltd with confidence. Thanks Cyrus

5

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Star Rating

Description

CTEK D250SA 20A DC/DC Battery Charger

The CTEK D250SA is designed to take power from smart alternators and other DC sources. The dual input allows it draw power from solar and wind sources as well.

The D250SA can charge lead acid batteries up to 300Ah as well as AGM, EFB, Gel, Ca/Ca and more. It can supply these batteries with up to 20A of power to charge and maintain them.

Features:

  • Fast charging from the alternator

  • Automatic energy management

  • Selectable mode for AGM batteries

  • Solar Panel regulator with Maximum Power Point Technology (MPPT)

  • Environmentally friendly charging with wind or solar
  • CTEK are a high quality manufacturer with a reputation for making reliable, robust and high performance products.

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