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20000mAh/74WH Universal External Battery for Laptop And Cell Phone

  • Universal External Laptop Battery


  • Overview Specification Fit Model Compatible Codes Warranty

    • With constant Running, especially when you intend to go out for a long time playing, your standard battery alone will not usually be sufficient. Providing an extra 20000mAh/74WH of power, this spare Battery will not put constraints on how you want to use your computer. A battery loses power in cold weather, and can become too cold to operate your computer. Keeping a spare battery warm in your pocket to maximize battery power and periodically switching the cold battery for the warm one can significantly enhance battery performance. Memory Free! This Battery can be charged at any time without harm, even if it already has a partial charge and can be typically charged over 800 times.

  • Our Price: £ 49.50
  • Quantity:  
  • descirption about 272 Laptop Battery
Battery Specs & Technical Details:
Battery Chemistry Lithium-ion
Capacity 20000mAh/74WH
Voltage 3.7V ,Fit for DC 19V, 16V, 12V, USB 5V
Color White
Dimension 175x112x24mm
Net Weight 650g
Charging Time 4 hours
Product Name Universal External Laptop Battery
Work With The Following Laptop Models (Press " Ctrl+F " to search your Model)
Compatibility ACER laptop Models:
acer aspire 1200 battery, acer aspire 1680 battery , acer aspire 2000 battery , acer aspire 3000 battery , acer aspire 5550 battery , acer aspire 5580 battery, acer aspire 5600 battery , acer aspire 7000 battery , acer aspire 9100 series battery , acer aspire 9300 battery , acer aspire 9400 battery , acer aspire 9500 battery , acer aspire 9800 series battery , acer extensa 360 series battery , acer extensa 390 series battery , acer extensa 500 battery , acer extensa 600 battery , acer extensa 900 battery , acer travelmate 220 series battery , acer travelmate 230 series battery , acer travelmate 270 battery , acer travelmate 290 series battery, acer travelmate 370 series battery , acer travelmate 500 battery , acer travelmate 520 series battery , acer travelmate 550 series battery , acer travelmate 2300 battery , acer travelmate 2410 battery , acer travelmate 3240 series battery , acer travelmate 4000 battery , acer travelmate 4100 battery , acer travelmate 4220 series battery , acer travelmate 4600 battery , acer travelmate 5100 series battery , acer travelmate 6000 battery , acer travelmate 800 battery , acer travelmate c100 series battery , acer travelmate c300 battery

Dell laptop Models:
Inspiron 3000 , Inspiron 3200 , Inspiron 3500 series , Inspiron 7000 series

HP Laptop Models:
Pavilion (N3290/5) , Pavilion (N5190/5) , Pavilion (N5290/5) , Pavilion (N5390/5) series , Pavilion N3000 series , Pavilion N3100 , Pavilion N3150 , Pavilion N3250 , Pavilion N3310 , Pavilion N3330 , Pavilion N3350 , Pavilion N3370 , Pavilion N3390 , Pavilion N3410 , Pavilion N5000 , Pavilion N5000 Series , Pavilion N5100 , Pavilion N5100 Series , Pavilion N5125 , Pavilion N5130 , Pavilion N5150 , Pavilion N5200 , Pavilion N5200 Series , Pavilion N5210 , Pavilion N5270 , Pavilion N5300 , Pavilion N5300 Series , Pavilion N5340 , Pavilion N5350 , Pavilion N5380 , Pavilion N5400 Series , Pavilion N5511L , Pavilion N5584 , Pavilion XH series , Pavilion XT , Pavilion XZ185 , Pavilion XZ275 , Pavilion XZ295 , Pavilion XZ355 , Pavilion ZE , Pavilion ZF series , Pavilion ZT1100 Series , Pavilion ZT3010

IBM Laptop Models:
Thinkpad I1400 , Thinkpad I1500 series

Toshiba Laptop Models:
Satellite 1600 , Satellite 1600 series , Satellite 1700 series , Satellite 1715XCDS series , Satellite 1900 , Satellite 1905 , Satellite 1905-S301 , Satellite 1955-S801 , Satellite 3000 series , Satellite series

NEC Laptop Models:
READY 440T , Versa 2400 series , Versa 2500 series , VERSA 500 , VERSA 5000 , Versa 5060 series , Versa 5080 series , VERSA 550D , VersaNote series

Samsung Laptop Model:
SAMSUNG Sens 690 , SAMSUNG Sens 900

Nokia Mobile Phone Models:
Nokia 2112 / 2255 / 2600 / 3108 / 3120 / 3125 / 3210 / 3330 / 3560 / 3650 / 5100 / 5110 / 6100 / 6102 / 6110 / 6111 / 6120 / 6135 / 6152 / 6200 / 6210 / 6230 / 6235 / 6255 / 6310 / 6600 / 6670 / 6800 / 6822 / 7110 / 7210 / 7270 / 7610 / 7700 / 8210 / 8250 / 82xx / 8310 / 83xx / 8810 / 88xx / 8910 / N70 / N80 / N90
Warranty Policy
Condition Brand new in box, Never used, OEM equivalent replacement part. 100% original manufacturer compatible and run longer time!!
Standard Warranty Full One Year Replacement Warranty & 30 Days Money Back Guarantee!
No memory effect. Chargeable even if it has not been used up yet
Highest quality premium Japanese battery cells are used in our batteries
Manufactured By Hi-Capacity power products.
Order your universal laptop battery before 2:30PM we will usually ship the same day

* Disclaimer:The external laptop battery offered by us are compatible with certain products of batteries manufacturers. All the information presented on this website may contain references to products or trademarks maintained by such manufacturers, which is solely to show the pc notebook batteries with which our products are compatible. Besides, our company and website are neither related in any way with these manufacturers nor are the products listed in our website manufactured by those batteries manufacturers.

Top 15 Ways to Extend Your Laptop’s Battery Life

Laptops tend to lose their charm quickly when you’re constantly looking for the nearest power outlet to charge up. How do you keep your battery going for as long as possible? Here are 15 easy ways to do so.

Defrag regularly - The faster your hard drive does its work - less demand you are going to put on the hard drive and your notebook computer battery. Make your hard drive as efficient as possible by defragging it regularly. (but not while it’s on battery of course!) Mac OSX is better built to handle fragmentation so it may not be very applicable for Apple systems.

Dim your screen - Most laptops come with the ability to dim your laptop screen. Some even come with ways to modify CPU and cooling performance. Cut them down to the lowest level you can tolerate to squeeze out some extra battery juice.

Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut down battery life. Shut down everything that isn’t crucial when you’re on battery.

Cut down external devices - USB devices (including your mouse) & WiFi drain down your laptop batteries. Remove or shut them down when not in use. It goes without saying that charging other devices (like your iPod) with your laptop when on battery is a surefire way of quickly wiping out the charge on your laptop battery.

Add more RAM - This will allow you to process more with the memory your laptop has, rather than relying on virtual memory. Virtual memory results in hard drive use, and is much less power efficient. Note that adding more RAM will consume more energy, so this is most applicable if you do need to run memory intensive programs which actually require heavy usage of virtual memory.

Run off a hard drive rather than CD/DVD - As power consuming as hard drives are, CD and DVD drives are worse. Even having one in the drive can be power consuming. They spin, taking power, even when they?re not actively being used. Wherever possible, try to run on virtual drives using programs like Alcohol 120% rather than optical ones.

Keep the battery contacts clean: Clean your battery’s metal contacts every couple of months with a cloth moistened with rubbing alcohol. This keeps the transfer of power from your notebook battery more efficient.

Take care of your battery - Exercise the Battery. Do not leave a charged battery dormant for long periods of time. Once charged, you should at least use the laptop computer battery at least once every two to three weeks. Also, do not let a Li-On battery completely discharge. (Discharing is only for older batteries with memory effects)

Hibernate not standby - Although placing a laptop in standby mode saves some power and you can instantly resume where you left off, it doesn’t save anywhere as much power as the hibernate function does. Hibernating a PC will actually save your PC’s state as it is, and completely shut itself down.

Keep operating temperature down - Your laptop operates more efficiently when it’s cooler. Clean out your air vents with a cloth or keyboard cleaner.

Set up and optimize your power options - Go to ‘Power Options’ in your windows control panel and set it up so that power usage is optimized (Select the ‘max battery’ for maximum effect).

Don’t multitask - Do one thing at a time when you’re on battery. Rather than working on a spreadsheet, letting your email client run in the background and listening to your latest set of MP3’s, set your mind to one thing only. If you don’t you’ll only drain out your acer 272 batteries before anything gets completed!

Go easy on the PC demands - The more you demand from your PC. Passive activities like email and word processing consume much less power than gaming or playing a DVD. If you’ve got a single battery charge - pick your priorities wisely.

Get yourself a more efficient laptop - Laptops are getting more and more efficient in nature to the point where some manufacturers are talking about all day long batteries. Picking up a newer more efficient laptop to replace an aging one is usually a quick fix.

Prevent the Memory Effect - If you’re using a very old laptop, you’ll want to prevent the ‘memory effect’ - Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.

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