Shopping.co.uk

CTEK D250SE - 20A

CTEK D250SE - 20A

CTEK D250SE 20A DC/DC Battery Charger - 40-315. This fully automatic, 5-step charger supplies up t...

Best current price£244.56from eBay

Best offers

Shopping.co.uk recommended and popular offers

All Offers

6 offers from £244.56 - £314.37

View price history by clicking the chart icon.

eBay40-315 CTEK D250SE Charger 2 Years Warranty
Free delivery in 1–3 days
£244.56
Visit shop
B&QB&Q - 40-315 D250Se Charger 2 Years Warranty
Free delivery in 1–3 days
£275.00
Visit shop

Product Information

Full details

This guide helps users understand and effectively use the CTEK D250SE, a 20A DC/DC battery charger ideal for charging service batteries in vehicles. It's designed to charge 12V lead-acid and lithium batteries, including those used in off-grid systems. A key benefit is its ability to optimize solar panel output via MPPT. Keep in mind that while it's compatible with all alternator types, understanding your battery's specific charging needs is important for optimal performance.

All features

Model Part NumberD250SE
BrandCTEK

Extended Product Information

FAQs

What battery types are compatible?

The D250SE is compatible with 12V lead-acid and 12V lithium (LiFePO4) batteries.

Does it have a warranty?

Yes, it comes with a 2-year warranty.

Can I use it with solar panels?

Yes, it has a built-in solar panel regulator with MPPT to optimize solar output.

Is it safe to use?

Yes, it is designed with multiple safety features, including reverse polarity protection and short-circuit protection.

How do I select the correct charge algorithm?

Choose the setting that matches your battery type (AGM or Lithium).

Can it charge the starter battery?

Yes, it can charge both the service and starter batteries, redirecting power to the starter battery when the service battery is full.

Is the charger waterproof?

The charger is splash and dustproof.

Troubleshooting

Charger not working.

Check all connections to ensure they are secure. Verify that the input voltage is correct and that the fuse is intact.

Battery not charging.

Ensure the correct charge algorithm is selected for your battery type. Check for any error messages on the charger.

Solar panel not charging.

Check the solar panel connections and ensure they are receiving sunlight. Make sure the MPPT function is enabled.

Pros and Cons

Pros

  • Charges a wide range of battery types, including lithium.
  • Maximizes solar panel efficiency with MPPT.
  • Safe and reliable operation with multiple protection features.
  • Automatic functionality simplifies the charging process.
  • Built-in temperature sensor ensures optimal charging in any climate.
  • Extends battery life through a proper charging process.

Cons

  • Requires understanding of battery chemistry to select the correct charge algorithm.
  • May require additional components for solar panel connection (depending on your setup).
  • Installation may require some technical knowledge.

Setup, Compatibility & Care

  1. Installation: Connect the D250SE to your vehicle's electrical system, following the provided wiring diagram. Ensure proper connections to the starter and service batteries.
  2. Compatibility: This charger is compatible with all alternator types and can be used with 12V lead-acid and lithium (12V LiFePO4) batteries.
  3. Battery Selection: Select the appropriate charge algorithm for your battery type (AGM or Lithium).
  4. Solar Panel Connection: Connect your solar panels to the charger, ensuring correct polarity.
  5. Care: Keep the charger clean and free from debris. Avoid exposing it to extreme temperatures or moisture. Regularly inspect the connections for corrosion.

Price History

DatePrice
Visit shop