Kastar Magic NP-FZ100 Pro Battery can be charged w/ USB-C Port with 5Volt 2A adapter. Battery Type: Lithium-Ion; Battery Voltage: 7.2V; Battery High Capacity: 2280mAh. Battery LED indicate: Red light for charging; Green light for full-charge. The next evolution of USB technology: a USB battery, the first of it's kind that provides high-speed charging from the wall and on-the-go! Convenience at your finger tips! This AC wall charger with foldable flat pin for easy storage. The charger Input: AC 100~240V 50~60Hz; Output: DC 8.4V 600mA. LED indicate: Red light for charging; Green light for standby or full-charge.