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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.
Compatible Part Number61 61+ 61++ 01AV422 01AV423 01AV424 01AV425 01AV426 01AV427 01AV428 01AV452 01AV490 01AV491 01AV492 02DL023 SB10K97579 SB10K97580 SB10K97581 SB10K97582 SB10K97583 SB10K97584 SB10K97585 SB10K97597 SB10K97661 4X50M08810 4X50M08811 4X50M08812Compatible ModelReplacement for Lenovo ThinkPad A475 A485 SeriesCompatible ModelReplacement for Lenovo ThinkPad A475 20KL/20KM SeriesCompatible ModelReplacement for Lenovo ThinkPad A485 20MU/20MV SeriesCompatible ModelReplacement for Lenovo ThinkPad 25 TP25 Anniversary Edition SeriesCompatible ModelReplacement for Lenovo ThinkPad 25 20K7/20K8 SeriesCompatible ModelReplacement for Lenovo ThinkPad TP25 20K7/20K8 SeriesCompatible ModelReplacement for Lenovo ThinkPad T470 T480 SeriesCompatible ModelReplacement for Lenovo ThinkPad T470 20HD/20HE/20JM/20JN SeriesCompatible ModelReplacement for Lenovo ThinkPad T480 20L5/20L6 SeriesCompatible ModelReplacement for Lenovo ThinkPad T570 T580 SeriesCompatible ModelReplacement for Lenovo ThinkPad T570 20H9/20HA/20JW/20JX SeriesCompatible ModelReplacement for Lenovo ThinkPad T580 20L9/20LA SeriesCompatible ModelReplacement for Lenovo ThinkPad P51S 20HB/20HC/20JY/20K0 SeriesCompatible ModelReplacement for Lenovo ThinkPad P52S 20LB/20LC SeriesImportant NoteNOT fit for Lenovo ThinkPad P51 T460S T470S T480S T470P T570p Series What do I need to be