Is your laptop's battery life insufficient? A dead laptop battery or a power cut won't take you by surprise. A spare laptop battery is useful as a second battery for your travels when you can't connect your device to an electrical outlet, but still want your laptop to be running.
Tip: Frequent use reduces battery life. Please follow the instructions on correct discharging and charging that can be found in the manual to slow down capacity loss.
Specifications can be changed without notice. Images are for illustrative purposes only.