how long does this battery usually allow my laptop to run after a full charge?
912002
It usually runs for 3 hours in low performance mode and 2 hours while watching movie or any kind of high performance activity.
912003
Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.
35137
My battery charge has reliably lasted 3 to 4 hours depending on what I'm doing on my computer.
2231968
The instructions say 90 minutes but I reach a full charge in less time. I don't wait until it is totally run down though. I heard that running it fully down is not good for it. I've been totally satisfied with it.
808813
New computer. Runs on battery around three to four hours before recharging.
1712984
The battery worked just fine in my laptop. I have not had a problem with it.
976928
So far I am happy. It is running my laptop about 4 hours before it needs a charge.
1015509
Ha...I guess the one down side...I get about two hours on max performance. I have been thinking about getting a better battery for the laptop (4 hour type or more). However, I need to add my purchase was more for a portable desktop than a mobile computer (tablet, etc...) so it stays plugged in about 85% of the time.
532345
I bought this battery and had to remove it after awhile. It seems my laptop won't work if it is in too long.
1410642
I have a Toshiba A505 laptop with the PA3727U-1BRS battery. I have had the laptop for 2 years 8 months. When new I was getting a full 8 hours from the battery. Now 2 years and 8 months later I am down to 4 hours and a red flashing X over the battery icon telling asking me to consider buying a new battery. I have found them as low as $70.00 and up.
2119597
My LB1 High Performance lap top battery has performed great since I bought it, lasting two hours or better and keeping a full charge when not in use
2239091
I haven't tried to run it all the way down since the laptop is usually stationery except if I move around the house with it but I know will last at least 35-40 minutes and not still had around half battery according the battery meter on the taskbar. This is the 2nd battery I have purchased. The 1st one was for a laptop for my mom a while ago and it's still working but again that laptop is not used that much off house power. For $20 bucks I'm satisfied
2149568
I get about 3.5 to 4 hours. I think it also depends upon what you are doing on your laptop and also the power settings you are using (the brighter the more power and the amount of time you keep it awake) will determine how long it will last.
306611
This is a friend's computer---when it stopped holding a charge, I ordered a replacement battery for her as a gift. She says she now gets 5 hrs + per charge.
405036
I'm routinely using it for 3 to 4 hours and still has a charge. Guess I could probably go 4 1/2 to 5 hours. Definitely was a good purchase - at least for how I use my computer.
1380147
Between 2 to 2.5 hours of full-on use of the laptop...better than the HP battery by at least a half-hour.
1057289
I got somewhat less than 2 hrs (but I wasn't doing much other than moving the mouse to keep the screen from going to sleep) - about what I expected. This is a basic (6-cell) battery. there are extended (9-cell) batteries that will last longer. Also important to follow the "break-in" procedure (full charge - full drain - full charge, etc). Some laptops may have to "learn" how to charge a new battery before it can do it efficiently, and fully.
1799745
Hello, I just plugged the computer in with the new battery and let it charge for at least 24 hours. It works fine!