what is the difference between 4400mAh and 5200mAh? does it make a difference which one I get for my laptop?
1040083
I don't know the difference, but I can tell you to check the back of your battery for the serial numbers and codes and look for those code on a new battery. That is what I did and it works well and fitted perfect with my laptop 14R (N4010).
1040084
I did not see a fit difference with the 5200mAh from my previous battery. The 5200mAh will last longer between charges.
1641936
Hi, I really don't know the answer for your question. I just looked at you laptop battery spec. "10.8v 4400mAh" so, my guess is it's not going to work for you.
967800
The 2200mah allows for more battery hours which is why the performance of this battery is better than the mfg original battery. Although they claim that at times higher mah can make for a larger or heavier battery, I did not experience that with this battery - fit perfectly.http://www.phonescoop.com/glossary/term.php?gid=194
1582547
Hi Cashfan45, I think your T520 should work fine with the right power tip. The unit comes with a bunch, so I don't see any reason why it wouldn't be included. Don't expect the solar panel alone to charge the laptop battery very quickly if at all, while the laptop is booted. The 23,000 battery though once fully charged, does provide plenty of power. I use a pretty old Dell Latitude E6400 for the office and it has a pretty big power draw. This App Power 23,000 powered my laptop for 5 hours. Cheers; E!
1600520
Colleen T. The replacement battery pictured says it has 1150mah, I bought 2 in Oct. 2013 so far I have seen no differencein the charge life. I would think only a Lab controlled load test could detect any difference. Except in price.
1831460
Hi Cyndy, the battery you reference is a replacement generic battery, and its not the Original Toshiba brand - hence the price difference. Both will work for your laptop just fine
1357332
The battery in my laptop is Dell type ky265 11.1v. Laptop is Dell precision 4400.
967802
The 2200mah allows for more battery hours which is why the performance of this battery is better than the mfg original battery. Although they claim that at times higher mah can make for a larger or heavier battery, I did not experience that with this battery - fit perfectly. http://www.phonescoop.com/glossary/term.php?gid=194
1830744
I don't know the answer as it is my main battery for my laptop. I just use it till it runs out of power and then plug the power cord back into the 'puter. It's still good for 3 hours continuous use. When I bought this battery, also upgraded the memory and it was a cheap solution to buying a whole new laptop
1192364
The one I ordered from Amazon was 3500mah. It ran continuously for 1hr., 25 min.
230663
my old battery has 10.8v, 4.7wh and 5200ma on it. I ordered by the HP part number and received a 'replacement' that has 10.8v and 5200mAH on it.
1479342
3500 vs 1650mAh on the standard phone means longer between charging. Theoretically a little more than double the battery life. But I don't know the dimensions of the battery and whether it now becomes bulkier.
301160
The 400maH will last longer. As long as the voltage is same, you are good. Let me know if you need more clarification. Thanks, Sanjiv.
1470177
I would get the high performance battery, charge would last longer, but if you want less of a charge you can get something with less charge. The number is 4400 mAh to 10400mah depending on length of charge. 6600 mah is the middle of the road. 4400 mAh | Chemistry: Li-ion | Voltage: 11.1 Volts | Cells: 6 | wHr: 49. [6-Cell Li-ion 11.1V] 18 Months warranty.
311975
You are talking about 11200mah vs 3000mah I own 2 if them and would buy a third if I had a use for it I would not buy the Anker that's just me
2129759
The one I purchased says rating 11.1 v.= 7800 mAh. This one in the photo is not the one I purchased. The one I bought says CBD replacement battery for Inspiron then it lists the ones it is comparable with. There is nothing on it about capacity.
973091
Hi Beth - It seems to work fine for me. I haven't noticed any difference in the recharging capability between this battery and the one that came with the computer.