ALiitoKala Lii S2 DC 5V2A Smart Battery Charger Double Slot With Power Display
It can automatically identify lithium battery (Li-Ion 3.70V) battery and nickel-hydrogen (Ni-MH) battery, and manually select lithium iron phosphate battery (3.20V) and Li-Ion 3.80V battery (IMR). Input power: DC 5.0V 2A.