Brand : SAMSUNG Battery
Type : Li-ion
Capacity : 2800mAh/44Wh
Voltage : 15.4V
Encoding : 24BA1225C802

AA-PBSN4AT Alternate with the following models：

AA-PBSN4AT BA43-00391B

The product SAMSUNG AA-PBSN4AT is perfectly compatible with the product model Samsung Galaxy Book NP750TDA-XD1US NP750TDA-XD2US :

For Samsung Galaxy Book NP750TDA NP750TDA-XD1US NP750TDA-XD2US NP755XDA

ES : Batería de portátil SAMSUNG AA-PBSN4AT
FR : Bonne qualité batterie d'ordinateur portable SAMSUNG AA-PBSN4AT
JP : 高品質 SAMSUNG AA-PBSN4AT のノートパソコンのバッテリーを購入する
PL : Baterie do laptopa -- SAMSUNG AA-PBSN4AT
US : Replace SAMSUNG AA-PBSN4AT laptop battery

http://pc-laptop.co/samsung-battery-AA-PBSN4AT-p191779.htm

What is the run time of SAMSUNG AA-PBSN4AT battery?

SAMSUNG AA-PBSN4AT have two main ratings on them: Volts and Amperes. Because size and weight of batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together.