Battery Charger


Battery Charger


CTEK PRO15S 15A 12V Battery Charger Maintainer Workshop Automatic Lithium Smart.


Battery Charger PRO15S is a powerful and fully automatic 15A battery charger and maintainer, compatible with any 12V battery, including lithium (LiFePO4, Li-Fe, Li-iron, LFP). 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 workshops, cars, caravans or boats. 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 vehicles 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, rugged, impact-resistant casing means it can also handle the toughest environments.

Specifications of the Battery Charger: 

  • Brand: CTEK.
  • Model: PRO15S.
  • Input: 220–240VAC, 50–60Hz, 1.8A max.
  • Output: 14.4/15.8/13.6V, 15A max, Lead-acid battery types.
  • 13.8V/14.4V/13.3V, 15A max, LiFePO4 battery type.
  • Back Current Drain: Corresponding to less than 1Ah/month.
  • Ambient Temperature: -20ËšC to +50ËšC.
  • Battery Types: WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4.
  • Battery Capacity: 20-350 Ah / Lead-Acid battery types. 20-300Ah / LiFePO4 battery type.
  • Charge cables length: 2000 mm (DC cable).
  • Mains cables length: 1900 mm (AC cable).
  • Insulation Class: IP44.
  • Warranty: 2 Years


  • 1x CTEK PRO15S Battery Charger.
  • User Manual is accessible online.

SIZE & WEIGHT of the Battery Charger

  • Carton Weight: 2.1kg
  • Product Weight: 1.8kg


Additional information

Weight .4 kg
Dimensions 15 × 15 × 7 cm