M25 AU

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

40-199

Description

Technical data


Battery capacity
40500ah30450ah
Charging category
AC charging
Back current drain*
Corresponding to less than 2 Ah/month
Battery voltage
12 V
Battery chemistry
Lead acid; Lithium-ion
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
Degree of protection
IP44
Warranty
5 years
*) 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.
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.