when fully charged it can run upto 15 hrs...n its battery life is 2-3 years(as per my experience)...
You simply divide the MAH of your battery the MAH of your charger. For example my battery is 1500 MAH and my charger is 250 MAH. 1500/250=6 which means I have to charge my battery for six hours.
To convert milliampere-hours (mAh) to amperes (A), divide by 1000. Therefore, a 1500 mAh battery has a capacity of 1.5 amperes.
If they're the same voltage and chemistry - yes
A 7.2V battery. I cannot remember the mAh. I think it's somewhere around 1000-1500 mAh
6-8 hours
8.4v 1500 mAh
You should check the instructions for the answer. But an easy way of calculating the time needed is this super easy equation:Battery Capacity/Battery Charger Rate=Time to charge (in hours)For Example, a 1500 mAh Battery with a 250 mAh per hour charging rate will take 6 hours to fully charge.1500 mAh divide 250 mAh = 6 hrs.Or be the smarty pants and do it this way:the battery capacity x battery's mAh rating divided by the charger output (mA) x 1.4 (for NiCad batteries) = time (in hours).(1.5 for NiMh batteries)
It would just last longer between charges.
A nickel caddmium (Ni-Cd) battery. It's an 8.4 volt 1500 mill amps per hour (maH)
9.6V Nun-Chuck 24000 Mah battery
Not a good idea. It will work but not as long as the 1000 mAh battery.
This is a measure of battery capacity. It relates to how long a battery can produce a certain amount of current. For example, a fully charged 1500 mAh battery can provide 100mA for 15 hours (or 50 mA for 30 hours or 200 mA for 7.5 hours, etc.) The battery rating is the capacity for a new battery. After many charge/discharge cycles, you will start to see a reduced capacity.Related note: The capacity of a battery doesn't relate to the maximum current you can draw from the battery - that depends on several factors including the type of battery, its size and construction. For example you might be able to safely draw 15 Amps from a hobby style 1500 mAh Lipo (Lithium Polymer), but don't try to get 15 Amps out of 1500 mAh AA Nicads.