NANO V-lock Battery 14.8V,50wh D-tap Output: 14.8V USB A Output: 5V/2.4A, 9V/2A, 12V/1.5A USB C Output/Input: 5V/2.4A, 9V/2A, 12V/2A, 15V/2A, 20V/2.2A Micro USB Input: 5V/3A Compatible with V-lock charger and cellphone USB charger Dimension: 100*71*35mm/310g