Ctek PRO 12S Battery Charger, 25V, 25A

Ctek PRO 25S Battery Charger – Intelligent 12V Charger with 25A Fast Charging

The Ctek PRO 25S is a professional battery charger designed for 12V lead-acid, lithium iron phosphate (LiFePo4), lithium-ion, and lithium iron (Li-Fe) batteries. With a maximum charging current of 25A, it delivers fast, efficient charging for vehicle batteries in workshop and garage environments.

• 25A maximum charging current significantly reduces charge times for 12V vehicle batteries
• Supports five battery chemistries: lead-acid, LiFePo4, lithium-ion, Li-Fe, and lithium iron phosphate
• Integrated maintenance charging mode keeps batteries at full charge during extended storage
• Compact, lightweight design at 2.27 kg — easy to store and transport in any workshop

Das zeichnet Ctek PRO 25S aus

Unlike basic chargers that work with only one battery type, the PRO 25S automatically detects and adapts to the connected battery chemistry, ensuring safe and optimal charging whether the battery is a standard lead-acid starter battery or a modern lithium-iron-phosphate deep-cycle unit. The 25A high current output makes it suitable for batteries that need to be recharged quickly between jobs.

Ideal für...

Professional workshops, automotive service centres, and garages that service a mixed fleet of vehicles with different battery technologies. The charger is equally suited for charging starter batteries in passenger cars, commercial vehicles, and leisure vehicles that are equipped with 12V lead-acid or lithium-based battery systems.

Anwendung von Ctek PRO 25S

1. Connect the charger clamps to the battery terminals — positive first, then negative
2. Select the appropriate battery type if manual override is needed; the charger auto-detects by default
3. Plug the charger into a standard 230V mains socket
4. Monitor the charge progress via the built-in LED indicator; the charger switches to maintenance mode automatically when fully charged