The Hahnel UniPal Mini II Universal Charger is an ultra compact universal charger, perfect for charging off-grid by connecting to any USB power bank or USB solar panel. Can be used to charge more than 300 Lithium ion batteries at voltages betwee 3.6/3.7V or 7.2/7.4V.
Battery contacts can be accurately connected thanks to fine-adjustment wheels. The UniPal Mini II also automatically detects battery voltage and polarity.
