Is it really 2800 mAh?
284003
If it's not it is really close. When I used mine my phone battery was almost dead and it gave me almost 80% battery in less than an hour. I just traded out my Xperia but still have the external battery. Will Sell cheap.
284004
I don´t know if it is its real capacity, however I agree it really works, it gives your Xperia Z a full battery charge in one hour more o less.
32719
Just got mine today. Haven't tested actual capacity but with 18650 batteries inside it looks that is actually probably around 15,000 mah. I'm going to test by fully discharging a device that is 5000 mah. If i can't get enough recharges to be impressed I'll be returning mine.
1639938
I have a Sony Xperia tl30 which has a high mAh, I think it is around 2700mAh, and have twice charged my phone from in the teens to full charge. Still two bars left on charge indicator. In my opinion, it is very close to as described. Hope this is helpful.
2143209
The claimed capacity of the device is 50,000 mAh. According to specifications listed above the device weighs 400 grams. A 6 amp hour Polymer Lithium Ion Battery weighs 110 grams. So the most the device could contain is three 6 amp hour Polymer Lithium Ion Battery's. That works out to 18 amp hours or 18,000 mAh. So the actual capacity of the device appears to be less than half of the claimed capacity.
1522794
mAH rates the capacity of the Battery in Milli-Amp-Hours. If all other battery specs are equal the 2600mAH would be the better battery because of its higher capacity giving you longer battery life.
1983922
so far so good. however i did not use it that much during last several months. i charge it twice until now. it did last longer than 3000 mah. try it.
1009375
Hello sorry for the delay, it dosent said the mA anywhere neither on the box or ln the device, but normally it should be very low due to the high output voltaje. Either way is the voltaje what dose really make different.
1030904
They r good batteries but not truely 4000 mah. Found them on another site saying they r more like 1800.
1419007
Yes. the higher the MAHs the better That's like the voltage or something like that
485500
It will not be double. The converter uses some power.I believe it uses 10 persent of the total power. So not quite twice the mah. There are power consumption tables on line.
835188
The back of mine say, "7.4V 2500mAh" I have 4 of these. They're great for the money!
896176
Is that a question or a sarcastic remark?The picture of the powerbolt you sent me is not the one I got. The one I have is the 2800 mah
1103431
Obviously a 1900 mah has about 10 per cent more power stored in it, but this battery will not rit into a Galaxy Rush, so forget it, if that is the phone you have.
959875
Yes! mAh is Milli-Amp hours.A battery rated for more mAh will power a phone for a longer amount of time, given the same usage pattern.
1969640
I have the 4000 mAh version which is not pictured on the page I'm looking at right now. But according to the back of it, it's Output is 5V ~ 0.5A.
1845354
In fact, the description is erroneous. I personally got a battery with 1010 mAh capacity. But it is working as expected but with less capacity.
2264744
The printing on the batteries themselves says "2400 mAh". I ran them through a full test on a LaCrosse battery charger I have (full charge, then full discharge, then full recharge to count the capacity) and it said 2500 mAh. So I think at least with the ones I have, I can assume the 2400 mAh printed on the batteries themselves is accurate. I also submitted a request for them to change the "product details" to reflect what's printed on the batteries.