SKU: 40924545610

CTEK D250SE Dual Input DC-DC 20A Smart Battery Charger 12V Lead Acid Lithium Car

Sale price$157.05 Regular price$174.50
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

CTEK D250SE Dual Input DC-DC 20A Smart Battery Charger 12V Lead Acid Lithium CarThe CTEK Dual Input D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead acid or lithium service battery from 40300Ah. It has selectable charge algorithms for AGM and lithium batteries and can use power through its dual input from alternator, solar panel and wind power. When the service battery is fully charged, the D250SE will automatically redirect maintenance charge power to the starter battery. The D250SE

The CTEK Dual Input D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or ­lithium service battery from 40–300Ah. It has ­selectable charge algorithms for AGM and lithium batteries and can use power through its dual input from alternator, solar panel and wind power

When the service battery is fully charged, the D250SE will ­automatically redirect maintenance charge ­power to the starter battery. The D250SE can maintain a stable output up to 20A to vehicles fitted with smart ECU controlled ­alternators and also has a temperature sensor for ­optimised charging, regardless of weather conditions.

With award winning Swedish technology, the Dual Input D250SE allows you to enjoy your vehicle more with maximized battery capacity as the ideal charger for vehicles without access to a mains power supply.

Specification


  • Brand: CTEK
  • Ambient temperature: -20ËšC to +50ËšC (- 4°F to +122°F)
  • Positioning: Permanent installation/on board
  • Input: 11.5-23V, 25A
  • Output: 14.4/14.7V, 20A max, lead-acid battery types. 
  • 14.2V, 20A max, LiFePOâ‚„.  
  • Back current drain: Corresponding to less than 1Ah/month
  • Battery types: 12V, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePOâ‚„
  • Battery capacity: 40-300Ah
  • Insulation class: IP65
  • Ripple: < 4%
  • Warranty: 2 Years

IN THE BOX

  • 1 x CTEK D250SE Dual Input Battery Charger
  • 1 x User Manual

SIZE & WEIGHT

  • Carton Dimensions (W x L x H): 20 x 27.5 x 20cm
  • Carton Weight: 2kg
  • Product Weight: 0.7kg

SKU: CTEK-40-315


We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders cancelled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40924545610

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RachelW
Lowell, US
★★★★★ 5
Surprisingly versatile net — works great for storage and organization
This cargo net turned out to be far more versatile than I expected. While it’s marketed for a truck bed, I used it as a vertical storage solution and it worked incredibly well. The net has enough stretch to securely hold shoes, bedding, and soft items while still keeping everything visible and accessible. The attachment points made it easy to customize the fit, and it’s held up well without sagging. If you need a flexible way to contain loose items and maximize space, this net can be adapted for more than just vehicle use. It’s a simple product, but very effective.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
S
Verified Purchase
S. Thompson
Grantham, US
★★★★★ 5
Great cargo net!
I have been using this cargo net extensively for the last 8 months and it is fantastic! We are gradually moving to a new home 3 hours away, so I use this every single trip (at least 20 so far). It has performed flawlessly-maintains its shape, no defects, and is a critical part of our move.
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Reviewed in the United States on December 29, 2025
J
Verified Purchase
JH
Charlottesville, US
★★★★★ 4
Caribeners help keep it tight
It's nice serves the purpose the caribeners are ok nothing special but for my needs it's worth the money
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Reviewed in the United States on September 13, 2025
A
Verified Purchase
AS
Natrona Heights, US
★★★★★ 5
Secure loads
It works great to keep loads secured. Comes with plenty of strapping stuff.
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Reviewed in the United States on March 18, 2026
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Verified Purchase
Jeff
Dallas, US
★★★★★ 5
Great Cargo Net for the Price! 👍
This item is nice and appears to be high quality compared to others that cost way more. So for $15 you cannot ask for better. Now how it holds up over time is another story. My last one was so dry rotted and it stayed stored inside the pocket of my door for several years. Regardless for only$15 if you get 1 year out of it you got your money's worth. Just purchase a new one. As far as seams, stitching and elasticity, it's very good. Carabiners are black coated what looks and feels like aluminum but cannot confirm. The quality as they open and close feel solid. Again time will tell. I would definitely recommend this net. The only negative is the bag it comes in is garbage and cheaply made. It's like dollar general plastic toiletries bag.
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Reviewed in the United States on April 9, 2025

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