SKU: 13268315107

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

Sale price$144.87 Regular price$160.97
Save 10%

Pay in installments of $40.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

CTEK D250SE 12V Dual Input DC-DC 20A Smart Battery Charger Car Vehicle Led Acid Lithium ChargingThe 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. This EXCLUSIVE Kit includes a CTEK Cooler Bag to take with you on your journeys. Order your very own Exclusive CTEK D250SE + Cooler Bag Kit today!

Specification


  • Brand: CTEK
  • Ambient temperature: -20˚C to +50˚C (- 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, LiFePO₄.
  • Back current drain: Corresponding to less than 1Ah/month
  • Battery types: 12V, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO₄
  • 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 CTEK Cooler Bag
  • 1 x User Manual

SIZE WEIGHT

  • Carton Weight:2kg
  • Carton Dimensions (W x L x H): 47 x 35 x 12cm
  • Product Weight: 0.7kg

SKU: CTEK-40-315-067-KIT


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 canceled 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: 13268315107

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
D. Bush
Lexington, US
★★★★★ 4
A fun and entertaining escape room mystery
Format: Hardcover
I had a lot of fun following the team as they get to know each other and solve the complicated mysteries of the escape room. As the story progresses we find out the real reasons why they all wanted to compete on the TV show, and as they get to know each other better they are able to really become a unit in solving not only the escape room, but work together to find out what really happened to Alicia last season. The mystery was good, I definitely didn't figure out what was going to happen or who was ultimately behind everything coming. This is a fun, fast, and very entertaining read. And I think with the escape room aspect it would make a really a great movie or TV show.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
M
Verified Purchase
Madeline Villiard
Omaha, US
★★★★★ 5
Amazing book
Format: Hardcover
Amazing book. The plot twist at the end totally surprised me. The characters are so well written and I had so much fun going on a journey with them. The characters seemed to jump out of the book and the feelings and actions seemed very much like teenage actions. As an escape room lover I loved at the puzzles the teens had to solve along the way. I can't wait to see what happens next.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
K
Verified Purchase
Kacidreads
Dallas, US
★★★★★ 3
Great YA Thriller
Format: Audiobook
I thought this book was well written and fast paced. Everything you want in a good thriller. It was written exactly like a dramatic reality show and it kept you guessing until the end. It was a quick fun read if you are in the mood for a reality show that has the feeling of clue and and escape room all in one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
B
Verified Purchase
Bookish801
Port Orchard, US
★★★★★ 4
Exciting YA adventure
Format: Hardcover
📚 Do you find yourself shouting answers at game shows? Have you ever braved an escape room? Or maybe you’re just a sucker for a book with stenciled edges? If you answered "yes" to any of the above, I invite you to step into this original YA murder mystery. The plot follows a team of teenage contestants navigating an escape-room-themed reality show through, puzzles, sabotage, betrayal, and... murder. 💭 I showed up for the pretty book cover, but stayed for the cleverness of the plot. It was suspenseful, entertaining, and very educational! I think adults and teens alike will get a kick out of the riddles woven throughout the story. The characters were such a highlight for me. Watching four complete strangers transform into a close-knit team over the course of the season was so fun. Friendship, loyalty, and trust are the heart of the book, but there’s also plenty of romance, crime, and amateur sleuthing. I was hoping for a slightly different direction for the finale, but it was still an unexpected, action-packed ending. ⚖️ All in all, the story inside was just as good as the "pretty book" aesthetic on the outside. This was an exciting, fresh YA mystery. 4/5 ⭐ from me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
michael
Waukegan, US
★★★★★ 5
Nerdy Mystery
Format: Hardcover
Such a fun, game-solving, while murder-mystery-solving, good time! I think Tamara Moss' crime thriller influence really shines with Marissa's collaboration!b while i got some of the puzzles, the whodunnit twist was a surprise! A good time that should be far reaching beyond just "YA"
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products