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M 300_EN

M 300_EN

M 300_EN

Product catalog summary
Overview: The CTEK M300 is a powerful marine battery charger designed for boat owners who require quick and effective charging. It features advanced battery care with a temperature-compensated charging process and a special RECOND mode for reconditioning stratified batteries after deep discharges.
Specifications:
  • Input Voltage: 220–240VAC, 50–60Hz
  • Charging Voltage: 14.4V
  • Charging Current: 25A max
  • Cooling: Fan
  • Ripple: <4%
  • Ambient Temperature: -20ºC to +50ºC
  • Type of Charger: 8-step, fully automatic charging cycle
  • Type of Battery: All types of 12V lead-acid batteries
  • Battery Capacity: 40–500Ah
  • Protection Class: IP44 (suitable for outdoor use)
  • Dimensions: 235x130x65mm
  • Weight: 2.2kg
Features:
  • 5-year warranty
  • Spark-free and short circuit proof
  • Temperature sensor for automatic voltage adjustment
  • 4-meter cables with eyelet terminals for easy installation
  • Special programs including RECOND and Silent Night
Charging Programs:
  • Desulphation: Prevents negative plate sulphation
  • Soft Start: Gradual increase in charging current
  • Bulk: Main charging phase
  • Absorption: Final charging phase
  • Float: Maintains full charge
  • Pulse: Maintains battery health
Customer Support: CTEK provides global customer support and is a trusted OEM supplier for prestigious car and motorcycle manufacturers. For inquiries, contact [email protected].
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Catalog excerpts

M 300_EN-1

BATTERY CARE M300 is CTEKs powerful charger for boat owners with larger need of quick and effective charging. M300 is temperature compensated, it reconditions a stratified battery with the special RECOND mode, and this is needed after several deep discharges which is common in the marine environment. The larger CTEK's Marine chargers have 4 meter cables and eyelet terminals for easy installation in the boat. M300 has 5 year warranty delivers 25A and has IP44-classification. All CTEK chargers are spark free, short circuit proof and will not harm TECHNICAL DATA INPUT VOLTAGE CHARGING VOLTAGE CHARGING CURRENT AMBIENT TEMPERATURE BATTERY CAPACITY PROTECTION CLASS 8-step, fully automatic charging cycle All lypes of 1 2V lead-acid batteries Fully automatic for optimal charging FULLY CHARGED BATTERY MAINTENANCE CHARGING Temperature sensor discharged batteries Silent night program No harmful galvanic currents THE SMARTEST BATTERY CHARGERS IN THE WORLD

 Open the catalog to page 1
M 300_EN-2

8 step charging cycle rEMPERATURE SENSOR M300 has a temperature sensor cable placed together with the battery cables. The temperature sensor will automatically adjust the charging volt- age if the temperature deviates from +25°C. A high temperature low- ers the voltage and freezing conditions are handled by higher voltage. Always place the temperature sensor as close to the battery as possible when charging. RECOND program Silent night program CTEK CHARGING FULLY CHARGED Returning energy to flooded ' batteries suffering from stratification. It also avoids negative plate sulphation for VRLA batteries....

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.