Lightweight portable battery charger for NP-W126 battery.
2 channels for charging 2pcs batteries at the same time, save your time.
Independent power indicator, red for charging, green for full.
5V 2.1A micro USB input, can be connected to power adapter, power pack, car charger etc for power supply.
The MCU mini chip can protect your battery away from over-voltage, over-current, short-circuit, over-temperature and over-charge, electric leakage.