2PCS DC-DC Step-Up Module(0.9V~5V) To-5V 600MA USB (Portable Charger)
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Our another great Step-up Module, input from 0.9-5V, output 5V for many digital devices, so this is really a great module for designing a portable charger.
With input any DC voltage of 0.9V ~ 5V, it can output 5V DC voltage stably, with two AA batteries it can output current of 500 ~ 600MA, a single AA battery power supply can output 200ma current supply, great for mobile phones camera, single-chip, digital products supply. with USB female connector, versatile function high conversion efficiency, up to 96% ultra-small size, installed in a variety of small equipment with working status lights