How to conserve HP pavilion x360 battery power?

● Lower the brightness of the display.
● Select the Power saver setting in Power Options.
● Turn off wireless devices when you are not using them.
● Disconnect unused external devices that are not plugged into an external power source, such as an external hard drive connected to a USB port.
● Stop, disable, or remove any external media cards that you are not using.
● Before you leave your work, initiate Sleep or shut down the computer.

 

hp lk03xl battery

Brand new hp lk03xl 11.55V 4560mAh laptop batteries-Free Shipping!

    Price:  NZD 95.63 (Including taxes)
    Voltage: 11.55V
    Capacity: 4560mAh (52.5Wh)
    Battery cells: 3-cell
    Chemical: Li-ion
    Battery Color: black
    Condition: new original battery
    Warranty: 9 months

The battery is available here: https://www.storebattery.co.nz/hp-lk03xl-11.55v-4560mah-laptop-battery-store-for-new-zealand-p-191848.html