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HP F4809A Laptop Battery Replacement

Li-ion HP F4809A battery 319411-001 F4098A F4809A F4812A - 4400mAh/65WH spare or replacement for laptop power need, no memory effect, don't worry about the rechargeable frequently. Having good battery life performance. The HP battery F4809A is compatible with HP F4809A/ F4812A/ ...

New 4400mAh/65WH HP F4809A Laptop Battery Pack




    Goods are marked with this symbol to show that they were produced after 13 August 2005, and should be disposed of separately from normal household waste so that they can be recycled.


    Note: Goods are marked with this symbol to show that they were produced after 13 August 2005, and should be disposed of separately from normal household waste so that they can be recycled.

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Fit Models Compatible Batteries

HP battery F4809A Fits Laptop Models:

HP:
HP OMNIBOOK XE4000 SERIES , HP OMNIBOOK XE4100, HP OMNIBOOK XE4400, HP OMNIBOOK XE4500, HP PAVILION XT SERIES, HP PAVILION XT118, HP PAVILION XT155, HP PAVILION XT178, HP PAVILION XT183, HP PAVILION XT236, HP PAVILION XT276, HP PAVILION XT345, HP PAVILION XT375, HP PAVILION XT412, HP PAVILION XT4345QV, HP PAVILION XT5366WM, HP PAVILION XT537QV, HP PAVILION XT545, HP PAVILION XT5477WM, HP PAVILION XT595, HP PAVILION ZE4000, HP PAVILION ZE4100, HP PAVILION ZE4115, HP PAVILION ZE4125, HP PAVILION ZE4145, HP PAVILION ZE4200 SERIES, HP PAVILION ZE4210, HP PAVILION ZE4218, HP PAVILION ZE4220, HP PAVILION ZE4228, HP PAVILION ZE4230, HP PAVILION ZE4232S, HP PAVILION ZE4236, HP PAVILION ZE4239, HP PAVILION ZE4240, HP PAVILION ZE4268, HP PAVILION ZE4284, HP PAVILION ZE4288, HP PAVILION ZE4294, HP PAVILION ZE4298, HP PAVILION ZE4300, HP PAVILION ZE4315CA, HP PAVILION ZE4315US, HP PAVILION ZE4325CA, HP PAVILION ZE4325US, HP PAVILION ZE4335US, HP PAVILION ZE4365US, HP PAVILION ZE4400, HP PAVILION ZE4401, HP PAVILION ZE4402, HP PAVILION ZE4420, HP PAVILION ZE4430, HP PAVILION ZE4455EA, HP PAVILION ZE5000, HP PAVILION ZE5155, HP PAVILION ZE5170, HP PAVILION ZE5185, HP PAVILION ZE5200, HP PAVILION ZE5270, HP PAVILION ZE5279, HP PAVILION ZE5300, HP PAVILION ZE5395US, HP PAVILION ZE5478CL, HP PAVILION ZE5490US,

Compatible Other Battery Parts with HP F4809A battery:

HP:
HP F4098A Battery, HP F4809A Battery, HP F4812A Battery,

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How to extend your HP F4809A laptop battery life?

HP F4809A battery Here are some useful advices for HP F4809A battery.

The first: Battery Memory - recommended to fully drain the battery before recharging the new laptop. Allowing the battery to fully discharge then recharging to max, supposedly gives you the complete battery capacity. Otherwise, if you simply charge from the half way point to max battery capacity, the battery would treat the half way point as the empty point, thus cutting your battery capacity in half. The good news is today’s laptop batteries have a safety circuit in place to insure the battery doesn’t reach the point of no return. The safety circuit isn’t fool proof of course, if you leave your battery completely drained for a few days, even the circuit’s protective measures won’t save it.

The second: Battery Calibrating - There is some benefits to fully discharging your HP F4809A battery periodically, this can be especially important. If you start to notice your battery meter is becoming more and more inaccurate, it may be time for some battery calibration. By allowing your HP F4809A to fully drain, this will help the HP F4809A battery recalibrate allowing for more accurate measurements of battery life. This should be done once every 30 charges or when you notice battery readings are off.

The third: Consequences of Heat - another enemy of HP F4809A battery life is heat. If you were to leave your laptop plugged in and running for a year, you should expect the HP F4809A battery capacity to be anywhere between 60% to 80% of it’s original max capacity. This is why people that use their laptops as desktop replacements will notice greatly reduced battery life performance after one year of use. This issue can be resolved by removing the battery while using a corded power source. Now you may want to check with your manufacturer ahead of time to check for safety concerns, some manufacturers have mentioned problems such as moisture and dust collecting in the battery casing.

The fouth: Battery Storage - If you plan on not using the HP F4809A battery for prolonged periods of time, then you’ll want to have the charge level at 40% and place the battery in the fridge (not freezer). Storing the HP F4809A battery at 100% charge level applies unnecessary stress and can cause internal corrosion. On the other hand, if the charge is too low, the HP F4809A battery can become permanently unusable, due to battery self discharge. This is why manufacturers recommend storing your battery at 40% charge, rather than either extreme.
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