AA-PBSN4AT Battery Replacement for Samsung Galaxy Book NP750TDA NP750XDA NP755XDA NP750TDA-XD1US NP750TDA-XD2US NP750XDA-KC1HK Series BA43-00391B 4ICP5/43/97 15.4V 54Wh

GBNENGTD is a professional manufacturer of laptop batteries, we focus on enhancing your laptop's performance with our cutting-edge replacement battery. Crafted with Grade A cells, we ensures superior quality and reliability, offering you a most perfect choice for purchasing batteries.
There are two methods that can help you find the correct model of the battery as above picture.

Before replacing the new battery, you need to completely shut down the computer and remove the power and battery to avoid short-circuit during the replacement process.
Check and clean the battery slots first to make sure all connectors and screws are properly installed.
When removing and installing batteries, handle them with care to avoid damage caused by collision or falling.
Do Discharge the new battery use to 10% (not to 0%) and then charge to 95%, and cycle 3-4 times.
The important point is to perform a full discharge charge every other month to extend battery life.
Do not use the laptop in a high temperature environment and avoid fully charging or discharging the laptop battery for a long time, as this may damage the battery.
If you need to store your laptop for an extended period, it is recommended to charge the battery approximately once a month, maintaining a charge level of about 50% to keep it active.

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