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⚡ Power up like a pro — never get caught powerless again!
The CTEK PRO25S is a robust 25A professional battery charger and maintainer designed for all 12V lead-acid and lithium (LiFePO4) batteries. Featuring patented lithium charging, lead-acid reconditioning, desulphation technology, and an automatic temperature sensor, it delivers fast, safe, and optimized charging. Its 12V power supply mode preserves vehicle electronics during battery removal, making it an essential tool for professionals and enthusiasts who demand reliability and battery longevity.









| ASIN | B07N1DKNRW |
| Amperage | 25 Amps |
| Best Sellers Rank | #30,929 in Automotive ( See Top 100 in Automotive ) #108 in Battery Chargers |
| Brand | CTEK |
| Built-In Media | High quality clamps |
| Color | Black |
| Colour | Black |
| Compatible Devices | Vehicles with compatible batteries |
| Connector Type Used on Cable | UK Plug |
| Current Rating | 25 Amps |
| Customer Reviews | 4.9 out of 5 stars 15 Reviews |
| Input Voltage | 12 Volts |
| Item Dimensions D x W x H | 61D x 35W x 16H centimeters |
| Item Type Name | Vehicle Battery Charger |
| Item Weight | 2.2 Kilograms |
| Item weight | 2.2 Kilograms |
| Manufacturer | CTEK |
| Mfr Part Number | 40-198 |
| Model Number | 40-198 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 1 |
| Output Voltage | 12 Volts |
| Output voltage | 12 Volts |
| Product dimensions | 61D x 35W x 16H centimeters |
| Specification Met | CE |
| Specification met | CE |
| Unit Count | 1 Count |
| Warranty Description | 2 |
M**T
Highly recommended
Excellent battery charger, doesn’t exactly what it says in the title
M**.
Great piece of professional level kit
Bought this for professional use and it hasn’t disappointed. Charges large capacity car batteries quickly and efficiently, it has also identified a couple of bad batteries saving time and potential issues later. It’s well made and is robust enough for professional use.
H**D
Good
Good
P**R
Charging my 5 series MHT
No stranger to CTEK, my latest purchase is to keep my 5 series MHT from needing an expensive battery replacement so soon. All my CTEK purchases have saved their cost in batteries (and hassle) quickly. It fits under the bonnet, connects fast to the red posi terminal in the engine bay and Alu cross brace.
A**R
Awesome piece of kit, but a bit pricey
Does the job perfectly, would like a bit more of a display to tell me what its doing. Also for the money I'd expect to be able to replace order new cables without having to return the whole unit, would make it easier to store and transport too.
Trustpilot
1 week ago
3 days ago