CTEK M25 charger 12V 25A

The M25 is recommended for boat owners who want to charge larger service batteries quickly and efficiently.

Compact, robust and powerful

The M25 is the perfect 25A battery charger for all boat owners. It boasts a variety of features, including a Recond mode for reconditioning deeply discharged wet-cell and Ca/Ca batteries, and a temperature sensor to optimize charging at temperatures below +25°C. It also features a Lithium* mode for lithium* batteries. The M25 comes with a long 4m cable with M10 ring terminals for easy boat installation. *) 12V lithium batteries (LiFePO4, LiFe, Li-iron, LFP)

• Special Lithium* mode
• Compatible with batteries from 40 Ah to 500 Ah (Lithium*: 30 Ah to 450 Ah)
• Recond program for deeply discharged batteries
• AGM program for AGM batteries
• *) 12 V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP)
• Fully automatic and easy to use
• Easy to connect, spark-protected and reverse polarity protected
• compact, robust design
• IP44 protection rating for outdoor use
• 5-year warranty

• Ambient temperature -20 °C to +50 °C
• Positioning Permanent installation / On-board
• 5-year warranty
• Input 220–240 VAC, 50–60 Hz, max 2.9A
• Output 14.4/14.7/13.8/15.8 V, 25 A
• Back discharge current* Less than 2 Ah/month
• Battery types 12V: WET, MF, AGM, GEL, LiFePO4
• Battery capacity 40–500 Ah, lead-acid batteries 30–450 Ah, LiFePO4
• Ingress protection IP44

Technical data