[FONT="]X2 Extended Version Main Features:[/FONT]
[FONT="]1. charge Li-ion/NiMH/NiCD batteries, including protected 20700/21700[/FONT]
[FONT="]2. AC and USB dual input ports[/FONT]
[FONT="]3. LCD display for charge percentage, voltage, current & charged volume[/FONT]
[FONT="]4. intelligently detect battery status and auto-select the best charging current[/FONT]
[FONT="]5. constant currrent: 0.5Ax2; 1Ax2; 2Ax1[/FONT]
[FONT="]6. recover over-discharged batteries[/FONT]
[FONT="]More at link: [/FONT]XTAR X2 Charger (Extended Version)_ShenZhen XTAR Electronics Co., Ltd