One of the best selling battery in new zealand: samsung galaxy book 12 battery

There are a couple things you can do to help prolong your Galaxy Book's battery life.

    Decrease the screen's brightness.
    Close any unnecessary or unused apps.
    Turn off Bluetooth and Wi-Fi when they are not being used.
    When you are not using your Galaxy Book, enable Sleep mode by pressing the Power key.
    Turn on Battery saver mode. Select the Battery icon in the taskbar and then select the switch to activate it. Depending on your model, you may need to select Battery settings first.
Person lowering the brightness on their Galaxy Book
    The Battery life extender feature automatically stops your Galaxy Book from charging past 85%. This helps prolong the overall battery life of the device. You can disable Battery life extender if you want to charge the Galaxy Book to 100%.

samsung galaxy book 12 battery

Brand new samsung galaxy book 12 7.7V 5070mAh laptop batteries

    Voltage: 7.7V
    Capacity: 5070mAh (39Wh)
    Battery cells: 2-cell
    Chemical: Li-ion
    Battery Color: gray
    Condition: new original battery
    Warranty: 9 months

The battery is available here: https://www.storebattery.co.nz/samsung-galaxy-book-12-7.7v-5070mah-laptop-battery-store-for-new-zealand-p-342275.html