CTEK PRO25S 12V Charger
The CTEK PRO25S is an innovative, versatile, and highly efficient 25A battery charger and power supply. It meets the professional demands of the automotive industry. The PRO25S is characterized by its powerful performance and advanced technology. It is safe, portable, and flexible, and can be used with all 12V vehicle batteries, including lithium-ion (LiFePO4) batteries. In short – the perfect solution for professional battery charging in workshops and showrooms.
Advanced technology ensures that each battery is charged safely and quickly, precisely according to its individual needs. The PRO25S's special reconditioning program for lead-acid batteries restores discharged batteries and revives depleted ones. The SUPPLY mode assists the battery during diagnostics and troubleshooting.
The device features low voltage and current ripple, making it safe for sensitive vehicle electronics. It operates fully automatically, is easy to use and connect, and is spark-proof and reverse polarity protected to safeguard both the user and the battery. The PRO25S is designed for ease of use in workshops and salons. While lightweight and portable, its robust and impact-resistant housing allows it to withstand the toughest operating conditions.
- Suitable for all types of 12V batteries: wet cell, Ca/Ca (calcium), gel, AGM, EFB and lithium-ion (LiFePO4)
- Special lithium-ion mode (LiFePO4)
- Compatible with batteries from 40 Ah to 500 Ah (LiFePO4: 30 Ah to 450 Ah)
- SUPPLY mode supports the battery during diagnostic work and troubleshooting.
- Fully automatic and easy to use. Easy to connect, spark-protected and reverse polarity protected.
- Integrated safety features protect the vehicle and battery.
- Integrated temperature sensor for maximum charging result
- Special reconditioning program for restoring discharged batteries and overhauling exhausted batteries
- Certified for outdoor use according to IP44
- Lightweight and extremely portable
- Robust and tough
Input: 220–240VAC, 50–60Hz, 2.9A max
Output: 14.4V/15.8V/13.6V, 25A max, lead batteries. 13.8V/14.4V/13.3V, 25A max, LiFePO4 batteries.
Starting voltage: 2.0 V
Back discharge current*: Less than 1 Ah/month
Ambient temperature: -20 °C to +50 °C
Battery types: All types of lead-acid batteries, lithium-ion (LiFePO4), 12V, wet, maintenance-free, Ca/Ca, AGM, EFB, GEL
Battery capacity: 40–500 Ah, lead-acid batteries. 30–450 Ah, LiFePO4 batteries.
Warranty: 2 years
Charging cable length: 2000 mm (DC cable)
Power cable length: 1900 mm (AC cable)
Net weight in kg (device with cables): 1.8 kg
Gross weight in kg (devices with packaging): 2.2 kg
Protection rating: IP44
Ripple**: Less than 4%
Technical data
| name | Value |
|---|---|
| % SALE % | No |
| Output voltage (V) | 14.4V/15.8V/13.6V, 25A max, lead batteries. 13.8V/14.4V/13.3V, 25A max, LiFePO4 batteries |
| Battery capacity (Ah) | 40–500 / 30–450 LiFePO4 |
| Battery type | All types of lead-acid batteries, lithium-ion (LiFePO4), 12V, wet, maintenance-free, Ca/Ca, AGM, EFB, GEL |
| Width (mm) | 130 |
| Input voltage (V) | 220-240VAC, 50-60Hz, 2.9A max |
| Warranty (J) | 2 |
| Weight (kg) | 1.8 |
| Cable length (m) | 1.9 / 2 |
| Length (mm) | 235 |
| brand | CTEK |
| Protection class | IP44 |
| Current (A) | 25 |
| Depth (mm) | 65 |
| type | 40-194 |
| Ambient temperature (°C) | -20 °C to +50 °C |
| volt | 12 |