After charging battery for 5 hours, it only last ...
349008
After charging battery for 5 hours, it only last 7-10 minutes ... We thought the first one we got was damaged, we exchanged it for another one, same exact thing ... Rerunning  and Moving on ...
4105209
After 5 weeks of having therse batteries I find theat the charge last about 24 to 48 hours after a full charge, unacceptable. If we get 10-15 minutes of talk time during this period when the phones are off the base we are lucky. Althought the price was excellent the quality is that of a an older used or recycled battery.  A 1 Star recommendation is still to high for this product.
1858045
This battery is much better than my old one that didn't hold a charge at all, but I think this only works for about 90 minutes or less.  It could be my machine, but I thought it would last a little longer
1238080
I don't recommend this, not a lasting product it charges, then when I go to use it, it lasts for 5 mins, then dies.
2190259
From first charging, it discharged as if if were my 5 year old original battery. Since then, the battery is life has gone steadily downhill. I've only had it for a few months, but even after a full charge it only lasts a few hours. I have to buy a new one.
1782545
My extended battery came on time yesterday and I charged it 12 hours. Im now using it for the first time and have been on it all day on the web and playing games for the last 13 hours and still have 23 percent left. The instruction informed me to charge it at least 5 times to see maximum  potential so im existed to see if it gets better. I'll try and update my review in a few days if possible
2258793
Was great for the first couple of uses.  After charging it the third time, found charge was only lasting a short time.  Now, if I fully charge it, use it for 5 minutes and come back and try to use the next day, the battery is dead.
4404047
At first, the battery pack seemed to last quite a while. Now after less than 5 months, it lasts less than 4 hours. Go with Eneloop Pro's instead.
1482136
The battery performance is less than 5 minutes.  It doesn't matter how long you charge the battery!  I don't recommend this product.
1063305
The battery lasted 4.5 hours after being fully charged.  The base is very light, the whole thing feels cheap.  Not work the $.  Sending it back.
4413582
It took a few charges for it to really maintain a long charge.  It usually lasts up to 5 hrs and that's an hour longer than the orginal battery.
1527258
charged for 24 hours, it will only last a little more than an hour.
3778622
Thed battery in my phone was going.  It would only last for, at most, a 10 minute conversation.  This took a whole day to charge up, but it has been going long and strong ever since.
3835735
The battery doesn't last very long. I can only get about 4 hours and then I have to recharge
1329719
The battery worked for the first 5 hours, but then it made my phone crash. I took it out and put in the old battery and now I'm waiting for my order of another replacement battery from another company.
2585230
Once full charged it works for only 2. to 2.5 hours not what I expected, was expecting 1 full charhe to work for atleast 3.5 to 4 hours.
1247441
Works well. Charge only lasts about 5 minutes, but recharges fast too.