My battery is overheating I think the charger is faulty
From experience, we have found that in almost every case of
batteries overheating / overcharging it has been down to a problem with the battery.
A lead acid battery is made up of 6 individual cells each of
2V, giving the total of 12V we are used to.
With age or damage, it is possible for one of the cells to
fail. Initial symptoms may include
reduced battery performance, or when showing a good voltage (i.e. above 12.7V)
the voltage rapidly dropping with even small loads.
The major problem with a battery in this state is it has now effectively become
a 10V battery so will draw more current as the charge voltage is now too high
and so will keep charging and eventually overheat, giving the symptoms of being
“overcharged”.
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