Powerpak Digital LCD Universal Charger For Lithium-ion Mobile Phone, Digital Camera Battery, DSLR Battery Powerpak Digital LCD Universal Charger For Lithium-ion Mobile Phone, Digital Camera Battery, DSLR Battery Universal charger for all kind of lithium batteries, Input Voltage Range:100-240VAC, Input Frequency:50-60Hz, Clip output : 4.0-6.0V Range:±5%, 350mA 1.Can automatically intelligently identify the positive and negative contacts and transfer 2.LCD display charging state 3. Intelligently control the charging process,and automatically stop when battery is full. This is not fast charger. It may charge slower than your mobile phone wall charger.