My 2003 C310 still has original battery charger which some have said not the
best. Yesterday did monthly water check in cells on 4D batteries. Shut of charger
for about 20 minutes and check voltage and found:
12.78 on starter battery
12.81 on "house" battery
My understanding 12.6 volts equals 100% capacity. Is my original charger not
doing its job and overcharging or is this range considered normal? Batteries
new April 2014. Four years old. Appreciate any thoughts.
Clyde Thorington
C310 # 245
I LEAN TOO
San Jose, CA
best. Yesterday did monthly water check in cells on 4D batteries. Shut of charger
for about 20 minutes and check voltage and found:
12.78 on starter battery
12.81 on "house" battery
My understanding 12.6 volts equals 100% capacity. Is my original charger not
doing its job and overcharging or is this range considered normal? Batteries
new April 2014. Four years old. Appreciate any thoughts.
Clyde Thorington
C310 # 245
I LEAN TOO
San Jose, CA