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 eye-leads 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 the electronic equipment.
Eyelet M10 (10,4 mm)
Temp sensor on cable.
An M300 STARTER is also included, that will prolong the lifetime of your start battery.
Auto: Fully automatic for optimal charging
12V: For all lead-acid batteries
Fully Charged Battery / Maintenance Charging