supply-batteries.co.uk provide you replacement HP F4809A Laptop Battery
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Description:HP f4809a Laptop Battery's
OEM Battery Code: 319411-001 ,
f4098a ,
f4809a ,
f4812a ,
replacement for hp business notebook nx9000 series ,
presario 2100 ,
presario 2100ca ,
presario 2100la ,
presario 2105ap ,
presario 2108ea ,
presario 2110ca ,
presario 2113ap ,
presario 2114ea ,
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Hp f4809a | |||
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Chemistry: Li-ion,Volts: 14.80V,Capacity: 4400mAh,Dimension: 134.40 x 95.00 x 21.80 mm,Net Weight: 389.50g,Color: Black |
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Hp f4809a Battery Charger | |||
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Input Voltage : AC 100V-240V, Output Voltages : 15-21 Volt( DC ) ,Power : 70W | You pay: £ 32.19 |
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Input Voltage : 12V, Output Voltages : DC 15V/16V/19V/21V, Power : 80W Max | You pay: £ 36.54 |
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1. If you are not using the internet turn off your wifi connection and lower the intensity of your backlight (hold down function and move the arrows up or down to change intensity).
2. Don't leave your computer plugged in constantly when it is not in use. If your computer always relies on this power, it will loose its ability to last long on its own. So always charge your computer when the hp f4809a laptop battery is almost dead and then unplug it from the wall.
3. Keep your notebook in a well ventilated place and keep it cool. Your battery works faster when it is hot because it is creating more energy and is burning out faster.
4. Try to avoid turning your laptop on and then off constantly. If you turn your notebook computer on in the morning, leave it on until you are done with it for the day. You can put your latpop computer into sleep mode throughout the day if you like.
5.Unplug any external devices that you don't need such as using a usb or bluetooth mouse .
6.To cycle your hp f4809a replacement battery, all you need to do is run your battery completely down, letting it shutoff by itself, let it recharge fully without unplugging it, and then it has been conditioned.
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