🔌 Charge smarter, roam farther — power your journey with CTEK D250SE!
The CTEK D250SE is a versatile 12V, 20A automatic battery charger and maintainer designed for RVs, trucks, and overlanding vehicles. Compatible with lead-acid and LiFePO4 batteries, it features selectable charge algorithms, MPPT solar regulation, smart alternator compatibility, and a temperature sensor for optimized charging. Its robust safety features protect vehicle electronics, while dual battery support ensures both service and starter batteries stay fully charged. Backed by a 2-year warranty, it’s the ultimate power solution for mobile professionals and adventure seekers.
| ASIN | B07X4YTP1P |
| Best Sellers Rank | #839,243 in Automotive ( See Top 100 in Automotive ) #1,656 in Battery Chargers |
| Brand | CTEK |
| Built-In Media | D250SE |
| Color | Black |
| Current Rating | 20 Amps |
| Customer Reviews | 4.3 out of 5 stars 159 Reviews |
| Global Trade Identification Number | 07340103403159 |
| Input Voltage | 12 Volts |
| Item Dimensions D x W x H | 4.3"D x 7.6"W x 2.6"H |
| Item Height | 2.6 inches |
| Item Type Name | Battery Charger |
| Item Weight | 700 Grams |
| Manufacturer | CTEK |
| Mfr Part Number | 40-315 |
| Output Voltage | 14.4 Volts (DC) |
| Product Dimensions | 4.3"D x 7.6"W x 2.6"H |
| Specification Met | CE |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year manufacturer |
R**N
Great product and price!
Install was straightforward, easy. Great product and design. Loving it so far!
W**N
Works as advertised.
Easy to understand how to install. This charge controller is versatile. AGM or Lithium setup.
B**Y
Go with a better charger
I've already tossed this and went with a much better charger. This thing is outdated. The solar controller can't handle modern solar panels with any real open voltage and the charging output is low, and unpredictable.
J**S
Replaced one but didn't work again, frustrate wasting money
2nd battery charger. Already replaced once but didn't work again don't buy wasting money
Trustpilot
5 days ago
4 days ago
