yueton 5 in 1 Max 2.5A Current Input Fast Battery Balance Charger with LED Indicator for X5C,UDI 818A, Hubsan X4 Fast Battery Charger for 5 batteries at the same time USB Port Connecting with Computer or Adapter. Charging indicator light makes it easy to see the charging status. Voltage input: DC 5V ,Current Input:0.5A-2.5A; Voltage output: 3.7V; Safe Current Output:500ma Package Including: 1Pc x 5-in-1 charger with USB cable+ 5pcs x Converting Cables