Replacement for Part Number:
61++ 01AV427 SB10K97584 4X50M08812 01AV428 01AV492 SB10K97585
Compatible Models (use "Ctrl+F" to find your model quickly)
Fit for Lenovo ThinkPad T470 Series
Fit for Lenovo ThinkPad T570 Series
Fit for Lenovo ThinkPad A475 Series
Fit for Lenovo ThinkPad A485 Series
Fit for Lenovo ThinkPad T480 Series
Fit for Lenovo ThinkPad T580 Series
Fit for Lenovo ThinkPad P51S Series
Fit for Lenovo ThinkPad P52S Series
Fit for Lenovo ThinkPad TP25 (Anniversary Edition 25) Series
Note !! this battery will NOT fit for Lenovo ThinkPad T460s T470s T480s P51 or T470P and T570p laptop
Q&A
What do we need to pay attention to using batteries for the first time?
1.The battery must be full charged before first use.
2.You need to turn off your laptop and disconnect the power when you install a new battery.
3.Do Discharge the new battery use to 5%/7%(not to 0%) and then charge to 95%, and cycle 3-4 times​.
How do I install a new battery？
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.
How to maintain a laptop？
1.New battery: For use a new battery, you'd better try a few cycles of discharging to 5%.then charging up to 95%.So that it can be activated completely.
2.Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened.
3.Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.
4.Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery.
5.Charger: Do not replace the laptop adapter casually.If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility.
How should I do if the battery is not recognised?
When the computer is turned on, if it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery​.
How should I do if we received the item doesn't work?
Our itme have 12 months replace a new one and 60 days moeny back guarrante. please Contact COWOOGMZ INC .we will replace it with a new one for free.​
How should I charge my laptop battery?
It is suggested to charge the battery before the power runs out completely. It is best to charge when the remaining power is about 5-10%, and the battery should be charged in a relatively dry place.​
How should I preserve my laptop battery when I don't use it? ​
The ideal preservation method is to charge the battery to about 40%.the battery should be used once a month, which can not only good preservation of the battery but also prevent the battery from being damaged by the complete loss of power​.