It doesn't seem to charge beyond 68%. I have A1278. Is this normal or is there something wrong with battery?
1337863
I bought this battery for my macbook pro and haven't had any problems =/ Many other reviews seem to indicate that folks were relatively pleased, so my guess would be that you got a bad battery =/ Sorry - good luck!
1337864
That is not normal. How many mAH does it say is charged when you check the battery status? AnKer is amazing with their customer service. I would notify them. Also, sorry if this is a stupid comment, but check to make sure you didn't install the old battery again. Let me know how it goes.
1337865
I have not experienced that, so i would guess there is a problem with the battery or your charger. I know that chargers can damage a battery, so you might check that.
1337866
I followed the new battery instructions when I received the battery and it works and continues to work perfectly which includes maintaining over 90% charge for hours. Try cycling down the battery completely, recharge completely then repeat at least twice.
1337867
Hi there! I've been using this battery for a month in that same model and had no problems so far. Maybe it's a faulty one. If i were you, i would contact Anker support service. =)
1411310
Same problem here, my battery seems however not to charge at all. Did you find a solution/problem?thanks!
1801688
Must be a problem. Try disconnecting the unit and pressing the charge % indicator button. A digital display should light up and advise the % of charge. If it is 99-100% you should be good to go. Turn the unit off and wait for the opportunity to amaze yourself and others with the power of your "toy".
949081
Yeah man I noticed that too but not consistently. So sometimes it was like 95%. I just checked it and now it is at 99%. I don't know but I suspect a software feedback problem where it "thinks" it is isn't charged. I just can't imagine that many people have batteries that physically "refuse" to be charged to 100 percent, that'd just be too weird. Still, I love this machine. Did you have any other problems? So far mine has worked like a dream.
1012999
The same thing happened when I had mine. When I put the battery in my phone it only was at 80% and would never fully charger. That being said I returned it.
99616
I have the exact same problem. I contacted the vendor about it but I have not recieved a reply. When the battery is 100% full it runs fine but when charging, it's almost unusable.
2201962
Unfortunately, I have the same problem and no amount of charging is fixing it. It almost feels like there is actually no battery inside, or it used up its number of possible recharges. Returning it to Amazon. Will try one more time to order this thing.
812801
I've read that these sometimes have a break-in period and that the charging indication corrects itself after a few days of use. I'd try charging it up and using it and recharging it a few times to see if that helps. Only "problem" is that the charge lasts a long long time! Good luck.
986301
I have the pretty standard 7.2-14.4 charger. i have noticed the charger or maybe battery is quick charging. The charger is 15 years old, it's time for a new one i think.
957074
I just received mine. I am still letting charge to full power. The light is still blinking so it is no up to full power yet.
992882
Make sure you are charging from the right port. If that's correct. .make sure it's charged for 24 hrs. ..If not successful. .its faulty. ..assuming that your charging a device has a good battery and the voltage is correct
452849
I have had this problem before...however I would ask that you check the Mah on your phone, if it higher than 2600 Mah that could be a problem! this can be done by removing the battery and looking on the underside, there you'll find the Mah...you may need a larger Mah if this is the case....
878543
So far, charge has not been a problem. I keep my charge cable at work, where I'm the least active. When I finally sit down in the morning for a long stretch, I put the Pulse on the charger and top it off. So far, I've never seen less than 44% charge and that was over a long weekend (3 days off the charger).
852924
It's normal, unfortunately it doesn't have an indicator of when is fully charged. It usually charges in about an hour if not used while charging
1955398
Sounds to me like you may have a faulty one. Mine charged up just fine, and I am still doing well with it. I would contact the company. Sorry I could not be of more help.
1193132
I have the same issue. Not sure what is going on. Tried full charge with no load. Only time I would have 100 percent is when the charger is hooked up.
527865
Still testing... But it does not charge iphone or iPad well... Maybe 10 to 20% charge each time...