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CTEK D250SE 20A DC/DC Battery Charger - 40-315

CTEK D250SE 20A DC/DC Battery Charger - 40-315

£ 248.94 inc. VATPrice

£ 5.99 inc. VATStandard Delivery

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Technical Specification

Customer Rating Customer Rating
5.0 From 25 Reviews
Charge Voltage12 V
Charge Rate20 A
Length192 mm
Width110 mm
Height inc. terms65 mm
12V Charge Capacity (up to)40 Ah - 300 Ah
Trickle Charge40 Ah - 300 Ah
Guarantee2 Years
Barcode (EAN)7340103403159

View AllLatest Customer Reviews

Wow! This is a superb option for my van. A great option for modern vans, especially being a solar controller too. When it's not charging the leisure battery it charges the service battery.



Star Rating

Excellent service



Star Rating

Brilliant service 2x days to deliver the CTEK charger and it was dead easy to fit great customer service throughout highly recommended Tanya



Star Rating

Just what I wanted and for a better price



Star Rating

5 star



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CTEK D250SE 20A DC/DC Battery Charger

The CTEK D250SE is the successor to the D250SA and 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 D250SE can charge lead acid batteries up to 300Ah as well as AGM, EFB, Gel, Ca/Ca, Lithium and more. It can supply these batteries with up to 20A of power to charge and maintain them.


  • 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.

    Charging Specifications:

    • Charges 12V Batteries

    • Charges batteries of 40Ah - 300Ah

    • Trickle charges batteries of 40Ah - 300Ah

    • Can charge WET, MF, CA-CA, GEL, EFB, AGM and Lithium batteries

    • Comes with croc clips and eyelet connectors

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