because there are cells shorting in the battery
if you keep a phone on the charger for too long, (for instance, all night,) then the battery will actually not last as long
If they're of the same chemistry and voltage - probably. But if they are too different in size the charge current can be too big for the smaller battery.
You need a 6 volt charger. When you buy a charger look for one that monitors the voltage level of the battery while it is charging and when the battery is fully charged it will turn off. Indiscriminate charging of a small battery can easily destroy it. Being left on the charger too long can boil the electrolyte out of the battery. A battery can not recover from this action and it will need to be replaced.
Use a battery charger with a 2amp charge. Takes a few days. These small batteries don't like to be charged too fast with high amps.
Either the charger is too powerful for your battery, like when using a 24 V truck/tractor charger on a 12 V battery. Or there's something seriously wrong with your battery, like too low fluid level.
Yes. It comes with a charger too
The flashing light on the charger of a Ryobi trimmer typically indicates that the battery is charging. If the light is flashing rapidly, it may signal an error or that the battery is too hot or too cold to charge. If the light is flashing inconsistently or does not change to a steady light, it could indicate a problem with the battery or charger. Always refer to the user manual for specific troubleshooting information.
No, an automobile battery charger outputs 12 Volts. This is far too many volts to charge a 5 Volt battery. You would destroy the 5 Volt battery with this charger.
I think you will find that this is not at all recommended. Different battery types have different ratings for charging current, voltage when charge is complete, trickle charge current and also temperature they can handle. Using a charger that is not designed specifically for the battery type you have can cause the battery to be charged too fast or too long, which can shorten the life and capacity of the battery - and worse, could cause unsafe pressure buildup.
with the supplied charger light stays red you have to read manual its about 8 to 16 hours that I rember but i too don't have the manual anyone out there have it?
A car battery charger is too powerful for that size battery and will damage it. Check out this charger http://www.replacementupsbattery.com/Product_pages/wka12v1000.html Hope that helps!
Only if the voltage is the same (12v battery and 12v charge) and there is a lower amperage setting on the charger like around 10, maybe 30 but for small batteries 30 amps is a lot of current and they may get to be too hot warping plates, boiling acid away, and melting the case! 1200 amps... yeah, that's WAY too much. Don't use that setting!