LUSONBAY AA-PBMN4VN Laptop Battery Replacement for Samsung Galaxy Book Pro 360 15 NP950XDB NP950XDB-KA1US NP950XDB-KB1US NP950QDB Series BA43-00398 BA4300398 BA43-00398A New Battery 15.44V/68Wh

Greetings from the LUASONBAY Laptop Battery store. We are a professional manufacturer in the field of power tool batteries, laptop batteries, and chargers. We have our own factory, which provides high quality, competitive cost, and superior performance batteries and the best service to customers, it's our pleasure to service you. Why Choose Us? Very easy to install. Offer stronger lasting time. Good performance A++ cells. Multiple protection prevents damage to the device. Professional technical team, quick response within 24 hrs. Replace a new replacement within 2 Years if quality problem.

Professional tech teams production plants, and different types of batteries are available. FAQHow to find the laptop model? Pressing the [Win] + [R] key and entering [msinfo32] or [dxdiag]. Click OK to find your system model. Use your laptop model name to find the correct replacement battery. What should I do when using the battery for the first time? Please turn off the laptop and disconnect the power when you install the new battery and fully charge the battery before the first use. And then discharge the new battery use to 5%/7%(not to 0%) and then charge it to 95%, and cycle 3-4 times.

Why the computer can not recognize the battery? Please try to update the BIOS settings or please disconnect the old battery, hold down the power button for 20S, then connect the new battery.
Something needs to be attention: To extend the battery life, please charge and discharge the battery at least once a month. Do not expose the battery to hot, humid air. Please feel free to contact us if you have any confusion or search for another type of battery.