It doesnt really mater if lipo you need to check with the place you bought it is nimh you charge it intil it gets warm NOT HOT WILL EXPLODE LIKE BOMB if charged wrong hope this helps
A trickle charger is a car battery charger that is designed to be left on a car for very long periods of time to re-charge that car battery by slowly adding charge to the battery.
How long does it take for an 18v battery to charge
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.
You do not charge a 7.2 volt battery with a 9.6 volt charger period unless you want to ruin the battery. You charge it with a 7.2 volt charger.
If it is an automatic charger let it charge until the charger shuts off.
As long as it is a 12 volt battery you can if you set the charger on low.
A very, very, long time with direct sunlight. Charge your battery with a battery charger
Connecting a battery charger backwards to a battery will likely kill the battery, depending on how long the power is attached.
As long as both batteries are the same voltage, you can jump start with the battery. If you want to charge the battery then use a battery charger.
Yes. The higher voltage will boil the electrolyte away if left on long enough. Whether your battery is damaged depends on how long it was left on the charger.
The battery life all depends on your driving. For example the Traxxas Rustler VXL's battery life will get about 20 minutes (Still depending on how hard it is driven). But don't think that 20mins is nothing, its actually pretty good for an electric r/c truck.
I doubt the charger is putting out 30 Amps on a slow charge. need more info on battery and charger.