This problem has been bothering me for a while. I read many articles about it, and I'm still confused.
According to my understanding (from reading the articles and experience), lets say we have a 1200mAh battery. This means the battery will deliver 1.2 amps for 1 hour and then become discharged.
This implies that a current of 1.2amps will not harm the battery. So if the battery is 1.5V, it can deliver 1.5V*1.2A = 1.8Watts of power for an hour.
Now we have something like this. http://www.newegg.com/Product/Product.aspx?Item=9SIA07Y0BH0758
Capacity 220 mAh.
Continuous Standard Current 0.2 mA.
Continuous Max Current 0.4 mA.
High Drain Pulse Current 12 mA.
Do you see my confusion? Its rated for 220mAh, so from my previous example the battery should be able to deliver 220mA for 1 hour safely. And yet the product specs say that the max continuous current is 0.4mA.
How does this make sense? Why do battery specifications have to be so confusing!!!
According to my understanding (from reading the articles and experience), lets say we have a 1200mAh battery. This means the battery will deliver 1.2 amps for 1 hour and then become discharged.
This implies that a current of 1.2amps will not harm the battery. So if the battery is 1.5V, it can deliver 1.5V*1.2A = 1.8Watts of power for an hour.
Now we have something like this. http://www.newegg.com/Product/Product.aspx?Item=9SIA07Y0BH0758
Capacity 220 mAh.
Continuous Standard Current 0.2 mA.
Continuous Max Current 0.4 mA.
High Drain Pulse Current 12 mA.
Do you see my confusion? Its rated for 220mAh, so from my previous example the battery should be able to deliver 220mA for 1 hour safely. And yet the product specs say that the max continuous current is 0.4mA.
How does this make sense? Why do battery specifications have to be so confusing!!!