It comes equipped with multiple safety features, including overcharge protection, overcurrent protection, short-circuit protection, and temperature protection, to prevent damage to both the power bank and the devices being charged.

Source: https://www.heraldscotland.com/news/23436222.technology-excitrus-105w-power-bank-ultimate/?ref=rss

Not only does it offer a multi-protection function which allows you to stay safe, there is also a built-in protection that guards against overcharge, over-discharge, overcurrent, short circuit and PV polarity reverse connection.

Source: https://mg.co.za/special-reports/2023-03-02-gizzu-keeps-the-lights-on/