Power Module Lithium Battery Charger 2V-5V To 5V 1200MA mobile Boost Converter DC-DC Step-up

DC-DC 2V-5V to 5V 1200MA 1.2A Step-Up Booster USB Mobile Power Supply ModuleProduct Details:Booster Module Condition: New Inpute voltage: 2.0V～5.0V No load output voltage: 5.1V ±0.1V Transfer efficiency: 90%(max), 85%(average) If charge for iPhone 5, voltage should over 3V Input 2 v ~ 5 v dc voltage, can stable output 5v dc voltage Input with two AA batteries can output current of 1000 ma,single section lithium batteries can be output current of 1200 ma Chargeing for mobile phone, camera, single chip microcomputer,digital products With USB, wide range of uses 3.7V up to 5V / 1A typical application efficiency reached 87% Ultra small size With indicator light, and set aside to identify the installation position of resistance Color is shown as pictures