65Wh N3X1D Laptop Battery Replacement for Dell Latitude E6540 E6530 E6520 E6420 E6430 E6440 E5530 E5430 E6520 Vostro 3460 3560 Precision M2800 Inspiron 4420 4520 4720 5420 5520 7420 7520 7FJ92 04NW9

1) Please click ZTHY TECH, we will help you solve it.
2) Please be assured that we will take the responsibility for each product we sold.
3) 30-days after purchase, we offer a no-questions-asked return policy.
4)12 months from the date of purchase, If the product fails, we will replace it with a new one.
1) You need to turn off your laptop and disconnect the power.
2) Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3) Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4) If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
1)Discharge the new battery use to 10%(not to 0%) and then charge to 95%, and cycle 3-4 times.
2) Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3) If you remove the battery for a long time, charge more than 80% at least one time within one month.
4) Don't connect the adapter for a long time while using the battery. It may damage the battery.
5)When using the battery, care should be taken to prevent exposure and moisture.
1) Could be caused by battery loss. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.
2) Maybe due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
3) Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
1.Turn off the laptop.
2.Unplug AC power.
3.Remove the battery.
4.Replace AC power.
5.Turn on laptop,allow OS to boot.
6.Once logged in to the machine,perform a normal shut donw.
7.Unplug AC power.
8.Replace battery.
1, Change your laptop power plan settings, and choose the power saver plan. Then Change advanced power settings, and scroll down to find Processor power management. Click the On-battery option and reduce the processor state to 20%.
2, Always keep your laptop neat and clean. The dust easily enters the hardware through the vents which are meant to release the heat generated from various computer components.
3, Close Wi-Fi, Bluetooth, and other settings. This can help your computer save precious battery life.
Welcome to ZTHY TECH INC
We are a professional laptop battery, laptop adapter and all kinds of chargers manufacture. Dedicated to producing high quality products. We have professional sales team. To each of our customers with high quality products. Wish you have a happy shopping experience and thank you for your trust!
Compatible Model Numbers:(ctrl + F check your model)
Dell Latitude E6530 E6540 E6440 E5530 E5430 E6520 E6420 E6430 Series
Dell Precision M2800 Series
Dell Latitude E5420 E5430 E5520 E5530Series
Dell Vostro 3460 Series
Dell Vostro 3560 Series
Dell Inspiron 14R 14R-SE Series:
Inspiron 14R-4420 14R-5420 14R-5425 14R-7420 14R-SE-4420 14R-SE-5420 14R-SE-7420
Dell Inspiron 15R 15R-SE Series:
Inspiron 15R-4520 15R-5520 15R-5525 15R-7520 15R-SE-4520 15R-SE-5520 15R-SE-7520
Dell Inspiron 17R 17R-SE Series:
Inspiron 17R-4720 17R-5720 17R-7720 17R-SE-4720 17R-SE-5720 17R-SE-7720
Dell Inspiron 4420 4520 4720 5420 5425 5520 5525 5720 7420 7520 7720 Series
Dell Inspiron M421R N4420 N5420 N7420 Series
Dell Inspiron M521R N4520 N5520 N7520 Series
Dell Inspiron N4720 N5720 N7720 Series
1, You need to turn off your laptop and disconnect the power.
2, Disconnect the connection between the old battery and the motherboard to avoid unnecessa