Soshine H2 LCD Display Portable Universal Quick Smart Battery Charger Power Box for 26650 18650 9v Nimh Aa AAA Battery

Could be better for example a 9V battery will not charge with just the USB cable you must use the AC adaptor that comes with it. Also to charge two batteries at ounce your USB cable must recieve 2.1 amps ( allot of USB outputs are only 1 amp and that will only charge one battery not two unless you have 2.1 amp USB outlet.