CTEK PRO15S 12V 15A Battery Charger & Power Supply

CTEK PRO15S 12V 15A Battery Charger & Power Supply

The CTEK PRO15S is a professional-grade 12V 15A charger and power supply designed for workshops, auto electricians and fleet operators. With fast charging capability and a dedicated SUPPLY mode, it keeps batteries in peak condition while supporting diagnostic and fault-finding work without disconnecting the battery.

Whether you're servicing a fleet vehicle, maintaining a workshop battery bank, or recovering a deeply discharged battery, the PRO15S delivers the performance and reliability professionals demand — backed by CTEK's proven 8-stage charging technology.

Key Features

• Dedicated Lithium Mode: Compatible with lithium batteries from 20Ah to 300Ah.
• Wide Battery Range: Suits AGM, EFB, gel and flooded batteries from 20Ah to 350Ah.
• SUPPLY Mode: Maintains stable power during diagnostics and fault-finding work without disconnecting the battery.
• Fully Automatic: Simple to connect, spark-proof and reverse-polarity protected.
• Built-in Temperature Sensor: Achieves maximum charge levels in all conditions.
• Reconditioning Programme: Restores battery life and recovers deeply discharged batteries.
• IP44 Rated: Suitable for outdoor use.
• Integrated Safety Features: Safe for battery and vehicle electronics.
• Mounting Points: Built into the casing for workshop installation.
• Lightweight & Portable: Tough, robust construction.
• 2-Year Warranty.

Specifications

• Output Voltage: 12V DC
• Output Current: 15A
• Compatible Battery Types: AGM, EFB, Gel, Flooded, LiFePO4 (Lithium)
• Battery Capacity: 20–350Ah (lead-acid) | 20–300Ah (lithium)
• Charging Stages: 8-stage automatic
• IP Rating: IP44
• Country of Origin: Sweden
• Weight: 2.1kg
• Warranty: 2 years

Ideal For

• Automotive workshops and auto electricians
• Fleet maintenance and service centres
• 4WD and caravan battery servicing
• Marine and boat battery maintenance
• Diagnostic work requiring stable power supply
• Recovery of deeply discharged batteries