The Hahnel UniPal Mini Universal charger is compatible with Li-Ion 3.6V/3.7V/3.8V and 7.2V/7.4V batteries. With just a quick adjustment of the contacts using the fine adjustment wheels, you can charge a huge range of batteries. 34% smaller in volume than previous UniPal Universal Chargers, the UniPal Mini can charge from a large variety of power sources, including: power banks; mains; USB power sources such as a laptop; or car batteries. A bright LCD display shows the charge status for ease of use, and the included Micro USB cable makes it incredibly versatile and adaptable. It is supplied with both EU & UK plugs, allowing you to carry it in your pocket wherever you go.