Description
CTEK PRO25SE NA – 12V 22A Professional Battery Charger & Power Supply
The CTEK PRO25SE NA is a high-performance, versatile 22A battery charger and power supply designed for professional workshops, service bays, and showrooms. Supplied with 236-inch (19.6 ft) charging cables, it can be permanently installed on ramp posts, walls, or work bays, providing flexible and convenient charging solutions for high-volume automotive environments.
Combining advanced microprocessor-controlled technology with safety, durability, and efficiency, the PRO25SE NA delivers fast and precise charging for all 12V battery types, including:
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Lead-Acid Batteries: WET, EFB, MF, Ca/Ca, AGM, GEL
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Lithium Batteries: LiFePO₄, Li-Fe, Li-iron (LFP)
The charger’s dedicated lead-acid reconditioning program restores deeply discharged batteries, maximizing service life, while SUPPLY mode maintains a stable voltage for diagnostics, programming, or fault-finding without disconnecting the battery. With low ripple and clean current output, it is fully safe for modern vehicles with sensitive electronics.
Featuring spark-free operation, reverse-polarity protection, and built-in temperature compensation, the PRO25SE NA ensures optimal battery performance in any environment. Its rugged, impact-resistant design is lightweight and portable, making it ideal for demanding workshops, yet easy to handle and move when needed.
Key Features
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Professional 22A Output: Fast, efficient charging for 12V batteries from 40–500Ah (Lead-Acid) or 30–450Ah (Lithium).
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Universal Compatibility: Supports all 12V lead-acid and lithium (LiFePO₄, Li-Fe, Li-iron) battery types.
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SUPPLY Mode: Provides stable power for diagnostics, programming, or fault-finding.
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Reconditioning Program: Restores deeply discharged lead-acid batteries.
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Safe Operation: Spark-proof, reverse-polarity protected, with low ripple for sensitive electronics.
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Automatic Temperature Compensation: Ensures optimal charging in all conditions.
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Extended Charging Cables: 19.6 ft (236 in) for flexible installation in workshops or ramps.
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Mounting Options: Built-in brackets for permanent setup.
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Rugged & Portable: Impact-resistant casing for demanding professional environments.
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Fully Automatic: Simple “connect and forget” operation.
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2-Year Warranty: Reliability backed by CTEK.
Technical Specifications
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Charging Category: AC Charging
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Input: 100–120 VAC, 50–60 Hz, 4.0 A
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Output: 12 V, 22 A
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Battery Chemistry: Lead-Acid; Lithium-Ion (LiFePO₄, Li-Fe, LFP)
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Battery Capacity: 40–500 Ah (Lead-Acid), 30–450 Ah (Lithium)
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Back Current Drain: <2.3 Ah/month
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Start Voltage: 2.0 V (Lead-Acid), 8.0 V (LiFePO₄)
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Operating Temperature: –4°F to +122°F (–20°C to +50°C)
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Cooling: Fan-cooled
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Ripple: <4%
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Protection Rating: IP44 (splash & dust resistant)
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Cable Length: 236 in (19.6 ft)
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Weight: 7.1 lbs (net), 9.0 lbs (boxed)
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Dimensions (L x W x H): 9.3 × 5.1 × 2.6 in
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Warranty: 2 years
Ideal For
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Professional automotive workshops and service bays
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Dealerships, garages, and showrooms
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Battery diagnostics, maintenance, and repair operations
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Permanent installation on ramps, walls, or workstations
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Automotive technicians requiring fast, safe, and reliable 12V charging
The CTEK PRO25SE NA is the ultimate professional-grade battery charger and power supply, delivering high-power, safe, and reliable performance for modern automotive service environments.
