Eq only cycle for endurance

I have a D8 flooded lead acid battery 1400CCA and 255Ah capacity. it is 6 years old on a boat with a 3 stage 12 amp charger which is on all the time when the boat is not in use.
battery is now very low in specific Gravity 1175 less than 40% capacity. it’s voltage 3 days after a full charge is .  this is far too high and we suspected sulfation to possibly be the cause of the higher voltage.(we read this somewhere)
we then overcharged it at 16 volts and it only drew 3 amps . After about 17 hours the SG had gone up to above 1200 about a 50% charge. a remarkable improvement.
my question to you all is why is the battery voltage still high on open circuit and why is there only 3 amps of charge at 16volts. should we continue to overcharge it ?
Hugh

There have been responses to these criticisms, particularly in reference to Sovacool applying his methodology to nuclear power but using other researchers' results, from different methodologies, as the source of the above-tabled Wind and Solar energy figures. For example, Beerten and his colleague Daniel Nugent embarked on studying these other energy sources. Their paper reports that wind energy has a mean value of grams of CO 2 -eq/kWh and solar PV a mean value of grams of CO 2 -eq/kWh, with the minimum for wind being  g and the maximum  g and a minimum for Solar PV of 1 g and a maximum of 218 g. [15]

Eq only cycle for endurance

eq only cycle for endurance

Media:

eq only cycle for enduranceeq only cycle for enduranceeq only cycle for enduranceeq only cycle for enduranceeq only cycle for endurance

http://buy-steroids.org