li ion battery voltage 9-Cell Dell Vostro 1520 laptop battery review

Dell Vostro 1520 is Dell's laptop for small businesses.It has a 15.4?Wide-screen display with thin design and shiny black finish.The Vostro 1520 is an update to Dell's Vostro 1510 Laptop last year.
Although the design does not change much with the update of the Vostro 1520 battery, the newer model is slightly thinner and lighter while still maintaining a solid structure, it offers more powerful processor and graphics options.The Vostro achievement 1520 includes Intel Core 2 dual core processor, Intel's GMA x4500maintenance integrated GPU or NVIDIA GeForce 9300 m gs 256 MB dedicated graphics card with up to 8 gb of DDR2 memory, SSD and DVD with up to 250 GB or 128 MB of hard disk space-ROM, Combo drive or DVD recorder.Dell is a quality, brand new 10.Dell 8 v laptop battery with 1 year warranty, this Dell laptop battery is 100% compatible with Dell OEM battery!This Dell laptop battery features a high quality battery.
Features: battery type: Li-Ion voltage: 11.1 V (compatible with 10.8 V) capacity: 80 Wh \ 7200 mAh weight: 455g color: black noBattery Type: 9 Product Type: replacement battery replacement code: 312-0724, U661H, 312-0859, 451-10655, 451-10586 compatible: Dell 1310, Dell 1320, Dell 1510, Dell 2510.Note: Sometimes, a 100% compatible Dell laptop replacement battery may be slightly biased from the original Dell battery.
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11.
The 1 V Dell battery is available with 10.8 v battery and vice versa.How does the Dell Vostro 1520 laptop battery charge?1.For the first time, it is recommended to discharge the Dell vostro laptop battery to 3% and then fully charge it (about 12 hours ).
2.
Do not let the battery initially discharge to 0% as this makes it easy for the battery to damage/short battery life/do not keep charging issues.3.The battery after use must be charged within 2 days, not more than 50% before use, otherwise it will cause damage/short battery life/do not keep charging problem.4.The Dell battery needs a cycle that discharges to 3% and then charges twice a week.
Dell vostro 1520 laptop battery usage tips: • turn down the LCD brightness of your portable device.· Use built-Power management on portable devices.Turn off the LCD or other unnecessary accessories when not in use.
Set the screen saver blank to 1 to 2 minutes for the laptop.If you have additional RAM expansion slots, add more RAM, which will reduce the use of the hard drive and run out of power.Turn off unused software on your notebook.
Remove unused PC cards or USB devices from your laptop.Don't watch a DVD or play graphics-intensive video games.Do not short-circuit terminals or store battery packs with metal parts.
Do not discard or damage the battery pack.Do not be exposed to moisture or water.It is normal to keep warm during charging or normal use