Within 2 years, if the battery has any fault, please feel free to contact us to replace it. This battery is efficient and reliable, with Grade A cells that are FCC / CE / RoHS certified, providing more charging cycles and long-lasting performance.

Product Description: Battery Type: Li-polymer Voltage: 11.4V Capacity: 4500mAh/51.3Wh Includes a tool Compatible Part Numbers: 5376275P, UTL-509068-3S, NV-509067-3S Compatible Laptop/Notebook Models: Gateway GWTN141-10, GWTN141-10BK, GWTN141-4, GWTN156-5BL, Gwtn141-4bl, GWTN156-5BK, GWNR71517-BK, GWTN156-4PR, GWTN141-2BL, GWTN141-4bk, GWTN141-5BK, GWTN141-10BL

This battery warehouse now has two labels, and they are compatible. We will send them randomly.

Note: - Discharge the new battery to 5% (not 0%) for the first use, then charge and cycle 3-4 times to wake it up. - Perform a full discharge and charge every other month to extend the battery life. - Do not connect the adapter for a long time while using the battery, as it may damage the battery. - Avoid artificial shocks, disassembly, crush, or puncture. Do not dispose of it in fire or water.

How to install a new battery: 1. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery. 2. If you have questions about installing a new battery, you can search for the installation of laptop/tablet models on YouTube. This method may help you.

For optimal use, battery installation is easy, but we recommend learning related installation videos online or finding a repair technician for help. Please be careful when installing the battery, as any damage caused by improper operation will be your own responsibility.

If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Disconnect the old battery, hold down the power button for 20 seconds, then connect the new battery. This drains the residual or flea power, and once the laptop is reassembled, the battery will function properly.

If the battery cannot be identified by your laptop or it doesn't seem to work, it may be due to different situations, such as a loose battery, damaged conductive material, or an issue with the battery driver. Try the steps mentioned above to troubleshoot the problem.

We offer a 2-year satisfied warranty. If you have any problems while using this battery, please feel free to contact us, and we will reply within 12 hours.

product information: