A new notebook battery comes discharged and may be fully charged previous to use. A sony vgp-bps9 battery has to be charged and discharged 3 to 4 times before it are usually conditioned to reach the highest battery life capacity. Every two or three weeks fully discharge and after that fully charge the laptop battery not to lose the laptop battery's charge lifespan. This is to prevent the 'memory effect' and is seen in older laptops who use rechargeable NiCad laptop computer batteries. Newer laptop Li-Ion electric batteries and NiMH batteries don't need the sort of conditioning and don't feel the 'memory effect'. A charged laptop wide variety will eventually lose their charge while being stored and it's necessary to recharge the laptop battery after the long storage period. For those who constantly leave your notebook connected to AC power, it is advisable for you to unplug the charger plus run the battery downwards until it's almost out of reserve power. This will ensure a nutritious laptop battery that is capable of 300-500+ discharge/charge cycles. OEM Computer Batteries VS Aftermarket: OEM laptop batteries can cost a lot more than an aftermarket mobile computer battery. Aftermarket sony vgp-bps8 battery can have a higher power capacity compared to OEM laptop batteries and stay longer because of improved circuitry in addition to internal design. All one's replacement laptop batteries meet up with or exceed OEM company specifications. We also offer a full 1 year warranty that give all of our notebook batteries and they are 100% compatible with each one associated laptop. Many one's batteries will also fulfill or carry various UL, FCC, RoHS and CE certification standards to make sure that proper laptop battery protection and quality. Laptop Power Recycling: Don't throw away your own old laptop battery while in the trash can, recycle them! Used laptop batteries are usually recycled at any wide variety or electronics store. Govt law requires, used Ni-Cd batteries to generally be managed as Universal Waste matter (40 CFR Part 273). The Universal Waste Guideline prohibits handlers from losing waste Ni-Cd batteries and needs to be sent for recycling. We understand you've got questions, when you're brave enough to ask the modern world for answers, here's the outlet to achieve this. This week's Ask Engadget question is traveling to us from Anthony, who is seeking an external battery pack to have his laptop humming as a result of those 21-hour T and TH marathon days. If you're looking to submit an inquiry for yourself, drop us a line at ask [at] engadget [dawt] com. "I'm moving off to college eventually. I have a cutting edge HP TM2. Obviously a 9 hour battery daily life isn't realistic, and I would really prefer the fabled "full daytime computing" experience. I do have got a second battery, but it is really awkward to charge each batteries, the shape doesn't compliment my bag well, and Making it very hibernate to switch (which introduces some wonkiness to most programs). I'm looking into exterior batteries which provide capacity to the DC input connected with my laptop (18. 5V, but 19V will attempt to work too). It would preferably always be approximately 9- to 13-inches diagonally to fix into my bookbag as well as laptop bag, and possibly not ridiculously thick. USB charging might be a definite plus too, however is not required. "For Mac owners asking an equivalent question, we can personally verify the greatness of a HyperMac, but we'll be hoping to the collective brain one's dear readers to allow on Anthony. Go on and put your suggestion down throughout comments -- you would want poor Anthony running due to juice during his to start with Biology lab, now will you? There are several methods of extending your sony vgp-bpl9 battery life when you're not plugged in. Make sure that your laptop battery is certainly fully charged before make use of. Turn down your computer LCD screen brightness. Place screen saver to 2-3 minutes. Activate 'Power Saver' in balance Panel > Power Solutions. Close unnecessary applications and minimize background processes. Go out wireless hardware, PC Cards and USB devices as soon as they are not in work with. Avoid running the CD/DVD player continuously. Add more memory for that reason less read/write data is complete on the hard dr. By following a a couple of these tips, an extra hour about laptop battery life are usually gained when there's no need any power sources towards plug into.