how i know when the battery is full charge when i charged ? thanks
779699
The light on the charger turns from red to green. I usually let the battery charge over night so that the next morning it is fully charged.
475144
When mine blinks it is charging. when it stops blinking it is fully charged.
1764519
I would charge it for a full 15 hours before using it. They usually come partially charged, so doing a full charge is the best way to be sure.
534274
I've had this battery for only three months, so I don't really know. I have probably charged it a dozen times or so to date, and it is continuing to charge fully.
32530
No. Blue light shows power on (NO battery in) OR full charge (battery in). Light turns red when battery is charging. Turns back to blue when battery full. Interestingly enough, as the battery is charging, you might see a combination of red & blue (purple) light as the battery gets close to full charge. But when the battery is in place (correctly) and the light is blue, the battery is fully charged.
1878833
When you install a battery or a full set, the light turn on red then amber and finally green. This is full charge.
469432
battery arrives ready to use. It has never been fully discharged in my case and no charge indicator on my system, so no way to know full rechagre time.
1800583
When you plug it in to charge, you'll notice a small red light will show meaning it isn't fully charged. Once that light turns blue then the charge is full.
2231299
The information I received stated that you can do just that. The battery is a lithium ion and when the charger has completely charged it a light indicates it is full and in standby. I have been using mine for months and love it. Hope this helps and remember amazon has free return policy if you're not happy.
207795
Simply plug the USB cable into the device and the other end into the USB port on your computer and it will light up to indicate that it is charging and the light will let you know when it is fully charged....easy and charges fully in about 4 hours....
1898282
When you plug in the battery the little green light will come on to let you know it's charging. When that light has turned off then the battery is fully charged and you can put a new one in.
2227832
I fully charge mine and the stick it in my bag before work, sometimes I use it and others I don't. Went about three days with it off and in my bag, and when I plugged my iPhone 5 in it still had a full charge. The battery light indicators are very helpful for just checking the battery status. It's an amazing battery, charges my iPhone faster than it would by laptop or wall charger, I love it.
1056728
Yes! It will tell you it's fully charge when the battery is 100%. It will also tell you to unplug the device.
1376311
The indicator light does change to show that the battery is fully charged. I haven't used my charger in a couple months. So, I don't recall exactly what the light does. If memory serves me well, it actually blinks red when charging, and shows solid green when it is done charging.
1093379
It lights up when you charge it the light will turn of when done. It doesn't show how much it's charged.
1388128
The indicator on the charger will change from red to green that tells you that the battery is fully charged.
1886961
I don't know if the battery was charged when received, I bought it as a gift. Seems hard to believe it would be fully charged when it is shipped, unless the shipper charges it somehow prior to shipping to you.