In Focus: CTEK PRO25S 25A Battery Charger and Power Supply, No. 40-328

March 4, 2021

Supports the battery and protects sensitive electronics during vehicle service and diagnostic work

Related To: CTEK

The CTEK PRO25S 25A Battery Charger and Power Supply is designed to meet the needs of the automotive professional. Combining power and advanced technology with safety, portability, and flexibility to work with any 12V vehicle battery, including lithium (LiFePO4, Li-Fe, Li-iron, LFP). The PRO25S has a dedicated lead-acid battery reconditioning program to restore battery life and recondition flat batteries. It also has a built-in temperature sensor to ensure maximum charger efficiency. The PRO25S is lightweight, portable, and has a rugged, impact-resistant case. To meet the demands of busy workshops, CTEK also offers the PRO25SE, which comes with 19.6' cables, a wall hanger, and a bracket.

Application

CTEK's PRO25S supports the battery and protects sensitive electronics during vehicle service and diagnostic work. The PRO25S has a dedicated lead-acid battery reconditioning program to restore battery life and recondition flat batteries, as well as being a 25A battery charger with supply mode.

Features and benefits

Has a low voltage and current ripple, making it safe for the battery and the vehicle’s electronic systems.
Fully automatic and easy to use, as well as spark-proof and reverse-polarity protected for the safety of the user and the battery.
The PRO25S is lightweight and portable.
The rugged, impact-resistant case means it can handle the toughest workshop environment. IP44 classified for outdoor use.

Selling points

Supports the battery and protects sensitive electronics during vehicle service and diagnostic work.
Ensures a safe, fast charge is delivered to meet the needs of the individual battery.
Built-in temperature sensor ensures maximum charger efficiency.
Dedicated lithium mode.

Origin

The PRO25S was designed in direct response to the change in demands of the professional workshop. Workshop technicians and owners shared concerns regarding the proper care for modern vehicles with complex electronics. A battery failure during a standard vehicle service can severely affect workshop efficiency, reputation, and profit. Modern vehicles have dozens of ECU systems, and all of those ECU systems rely on a vehicle’s battery, which makes battery health critical, and steady voltage is crucial.