Product details

The high-perfromance M25 battery charger from CTEK is ideal for a wide range of marine batteries and provides fast and effective charging. The M25 has a variety of functions, such as a Recond mode for reconditioning fully discharged liquid and Ca/Ca batteries and a temperature sensor for optimising the charging process. Thanks to the integrated lithium mode, the charger is also suitable for lithium batteries (12 V lithium batteries: LiFePO4, Li-Fe, Li-iron, LFP). Supplied with a cable with M10 ring terminals. Cable length: 4 m.

Features
  • Special lithium mode
  • Compact, robust and high-performance
  • Compatible with batteries from 40 to 500 Ah (Lithium: 30 to 450 Ah)
  • Recond mode for heavily discharged batteries
  • AGM mode for AGM batteries
  • Fully automatic and easy to operate
  • Easy to connect, spark protected and reverse polarity protected
  • Protection class IP44 for outdoor use

Technical data
  • Input: 170-260 V AC, 50-60 Hz, max. 2.9 A
  • Output: 14.4 / 14.7 / 13.8 / 15.8 V, max. 25 A
  • Back current drain: Less than 2 Ah/month
  • Ambient temperature: -20 to +50 °C
  • Battery types: WET, maintenance free, AGM, GEL, LiFePO4
  • Battery capacity:
    • lead batteries 40-500 Ah
    • LiFePO4 30-450 Ah
  • Protection class: IP44

Documents

de-flag Datasheet
PDF, 214,79 KB
de-flag Manual
PDF, 744,14 KB
de-flag Safety datasheet
PDF, 23,56 KB
multi-flag Drawing
PDF, 75,49 KB

What other SVB customers have to say

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Wolfgang E.
by Wolfgang E. Flag of Germany 12/12/2021 Verified purchase
Zufrieden
Hervorragendes Ladegerät.

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Technical question

Question:
User image of Andrew V.
Andrew V. asked
on Jan 27, 2020
Flag of English What are the dimensions of this charger? Can it be mounted in any direction, like vertically, horizontally, etc.?
Answer:
User image of Cory V.
Cory V. answered
on Jun 20, 2020
Dear customer, please see here: https://media1.svb-media.de/media/snr/512670/pdf/drawing_2020-02-17_09-04-31_3079cc12f3903c6d006784b5909ac786.pdf