USC-28 is a smart quick charger dedicated for charging 18650 size lithium ion batteries. It has two independent charging slots which can charge two batteries with different capacity and energy level at the same time. It uses smart charging technology to monitor charging current, charging voltage and battery status. Specification: Battery Type : 18650 size lithium ion battery Capacity : Two independent charging slots Input : DC 5.0V Output : DC 4.2V 0.8A x2 Dimension : 101x64x28mm Built-in USB Cable : 14cm Weight : 72g USB Charger Features: Smart charging IC on 2A port charges iPad at 2.4A full speed Over voltage, over current, over temperature protection Innovative 2-way USB ports. USB cable can be plugged in either direction Can charge mobiles on both USB ports at the same time Charge 2 iPads and 2 iPhones at the same time Specification: Weight : 3.72oz (105g) Dimension : 3.4 * 2.2 * 1.0 inches (8.5 * 5.5 * 2.5 cm) Max Output : 6.0A (Combined output)
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