CTEK PRO15S – Battery Charger 12V 15Amp


PRO15S – CTEK Battery Charger 12V 15Amp

In stock


CTEK PRO15S – Battery Charger 12V 15Amp

(Free Shipping – Refer Below)


The PRO15S is a powerful and fully automatic 15A battery charger and maintainer, compatible with any 12V battery, including Lithium-Ion (LiFePO4). Safe, strong & robust, it can handle heat, dust & humidity. Combining fast and powerful charging with long-term maintenance capability, the PRO15S is the ideal charger for the workshop, the car, the caravan or the boat.


Advanced technology will ensure that a safe, fast charge is delivered to exactly meet the needs of the individual battery. The PRO15S has a dedicated reconditioning program to restore battery life & recondition flat batteries. SUPPLY mode can act as a secure 12V power source if the battery needs to be disconnected from the vehicle. The PRO15S has low voltage & current ripple, so it’s safe for the battery & the vehicle’s delicate electronic systems. Fully automatic & easy to use, it’s also very simple to connect, spark-proof, and reverse-polarity protected to protect the user & also the battery. Whilst the PRO15S is lightweight & portable, the rugged, impact-resistant casing means it can also handle the toughest environments.



Input:  220–240VAC, 50–60Hz, 1.8A max

Output:   14.4V/15.8V/13.6V, 15A max, lead-acid battery types. 13.8V/14.4V/13.3V, 15A max, LiFePO4

Start voltage:   2.0V

Back current drain*:  Corresponding to less than 1Ah/month

Ambient temperature:   -20˚C to +50˚C

Battery types:  All types of lead-acid batteries, 12V, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4

Battery capacity:   20-350 Ah, lead-acid battery types. 20-300Ah, LiFePO4

Warranty:  2 years

Charge cables length:  2000 mm (DC cable)

Mains cables length:  1900 mm (AC cable)

Insulation class:  IP44

Ripple**:  Less than 4%

Weight: 2kg


Key Benefits:

  • Suitable for all 12V battery types: normal wet/flooded, Calcium (Ca/Ca), Gel, AGM, EFB & Lithium-Ion (LiFePO4)
  • Dedicated Lithium-Ion (LiFePO4) mode
  • Compatible with batteries from 20Ah to 350Ah (20Ah to 300Ah LiFePO4).
  • SUPPLY mode to support the battery during diagnostic or fault finding work.
  • Fully automatic and easy to use. Simple to connect, spark proof and reverse-polarity protected.
  • Integrated safety features, so it’s safe for the battery & the vehicle.
  • Built-in temperature sensor to achieve maximum charge levels
  • Dedicated reconditioning programme to restore battery life and recondition flat batteries.
  • IP44 classified for outdoor use
  • Lightweight & highly portable
  • Mounting points are designed in to the casing.
  • Tough & robust
  • 2 year warrant
  • Includes Connect Clamp


Want to know if your battery needs charging directly from your Smartphone CTEK Battery Sense is a great companion with any battery charger.

Free shipping – Free shipping relates to most Australian destinations. Some remote and regional areas may incur a surcharge. Regional FNQ/NT/SA/TAS/WA will incur freight charges. We will contact you if/when freight charges apply. Please provide your phone number on the order form so we can contact you. Alternatively please contact us with all freight enquires. Store pick-up is available.

Additional information

Weight 2 g

12 Volt



Weight actual (kg)


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