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45N1742 Laptop Battery Compatible with Lenovo ThinkPad T550 T550s T560 W550 W550s P50S Series Notebook 45N1740 45N1741 45N1743 SB10K12721 00NY639 11.4V 44Wh 3900mAh
- Battery typeLi-ion. Voltage: 11.4V. Capacity: 44Wh 3900mAh .
- Compatible Part Number45N1740 45N1741 45N1742 45N1743 SB10K12721 00NY639 .
- Replacement For Laptop: fit for Lenovo ThinkPad T550 T550s T560 W550 W550s P50S Series Notebook.
- Connector: Before placing your order,Please refer to the picture and check it.Because the products produced by different factories will have differences, such as size, cable length, interface, etc.
- Use Skills: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
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Model45N1742Capacity44WhVoltage11.4VTypeLi-ionColorBlackConditionBrand New Fit for Lenovo ThinkPad T550 Series
Fit forLenovo ThinkPad T550s Series
Fit forLenovo ThinkPad T560 Series
Fit forLenovo ThinkPad W550 Series
Fit forLenovo ThinkPad W550s Series
Fit forLenovo ThinkPad P50S Series
Replacement for Part Number:
45N1740 / 45N1741 / 45N1742 / 45N1743 / SB10K12721 / 00NY639
Why your laptop can't detect the battery or display the battery level properly after installing the battery? It may be caused by a loose battery. Please check if the battery cable is installed correctly. It may be due to the damage of the conductive material caused by the laptop motherboard and the battery positive contact position, you can try to use the original battery to confirm. Check if the battery driver is normal, if not, please download the appropriate driver software to update.
Product information Compatible Models (use "Ctrl+F to find your model quickly") Common Troubleshooting Methods
Fit forLenovo ThinkPad T550s Series
Fit forLenovo ThinkPad T560 Series
Fit forLenovo ThinkPad W550 Series
Fit forLenovo ThinkPad W550s Series
Fit forLenovo ThinkPad P50S Series
Replacement for Part Number:
45N1740 / 45N1741 / 45N1742 / 45N1743 / SB10K12721 / 00NY639
Why your laptop can't detect the battery or display the battery level properly after installing the battery? It may be caused by a loose battery. Please check if the battery cable is installed correctly. It may be due to the damage of the conductive material caused by the laptop motherboard and the battery positive contact position, you can try to use the original battery to confirm. Check if the battery driver is normal, if not, please download the appropriate driver software to update.
Product information Compatible Models (use "Ctrl+F to find your model quickly") Common Troubleshooting Methods
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by E-Transit Limited Return Policy
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