M25 AU

The M25 is recommended for boat owners who need quick and effective charging for larger service batteries.

40-199

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Description


Battery charging for larger boat batteries


The M25 is the perfect 25A battery charger for all boat owners. It has a range of functions, including a Recond mode for reconditioning deeply discharged Wet and Ca/Ca batteries, and a temperature sensor which optimises the charge if the temperature deviates from +25ºC. It also has a lithium* mode for lithium* ­batteries. The M25 comes with a long 4m ­cable with M10 eyelets for easy installation on your boat. *) 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP)

Features

  • Fully automatic and easy to use. Simple to connect, spark proof and reverse-polarity protected.
  • Compact tough design
  • IP44 rated, making it suitable for outdoor use
  • 5-year warranty

Technical data

Battery capacity
40–500 Ah, lead-acid battery types. 30–450 Ah, LiFePO₄.
Charging category
AC charging
Back current drain*
Corresponding to less than 2 Ah/month
Back Current Drain, details
*) Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers have a very low back current.
Battery voltage
12 V
Battery chemistry
Lead acid (AGM, GEL, EFB, MF, CaCa); Lithium (12 V LiFePO₄)
Ambient operating temperature
-20 ˚C to +50 ˚C
Input
170–260 VAC, 50–60 Hz, 2.9 A
Output
14.4/14.7/13.8/15.8 V, 25 A
Battery types
12 V:; WET; MF; AGM; GEL; LiFePO₄
Ingress protection
IP44
Warranty
5 years
Warranty headline
Limited Warranty
Warranty details
CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty.