CTEK MXS 10 - Universal Battery Charger 12V 10A Absolute Marine

Charging
The MXS 10 has a fully automatic, eight step charge:
Setting: 14.4V or 14.7V
Desulphation
Runs a complete charge cycle within a fraction of a second. The cycle repeats during the whole desulphation phase. Every cycle recovers some lead sulphate into useful material.
Start
Starting phase for charging. Charging with limited charging current. The starting phase is over when the voltage rises above 10.5V, at which time the charger switches to bulk charging.
Bulk
Charging where 80% of the energy is returned. The charger delivers maximum current until the battery voltage has reached the set level.
Absorption
Final part of the charge up to 100%. The battery voltage is kept constant at the set level, during which time the current drops gradually.
Pulse
Maintenance charging. The state of charge varies between 95% and 100%. A pulse is sent out to the battery if the voltage drops. This keeps the battery in trim when not in us...