LiitoKala S1 Batteria intelligente caricabatterie USB 3,2 V 3,7 V 3,6 V 3,8 V batterie al litio Regno Unito
Short press the 'MODE' button to change the charging types of lithium batteries. If no setting, it will default 3.7V li-ion battery automatically. You need to change the mode for 3.85V li-ion and 3.2V LiFePO4 battery.