ITEM NAME:1Set DC-DC 4.5-20V 12V step down to 5V 2A USB solar panel charging controller JR Features and uses: 100% Brand New and High Quality This product is mainly used in the solar folding bag and solar charger, which can be any of Apple and other mobile phone, MP3, MP4 and other digital products charge. 1. Wide input voltage range, input DC voltage 4.5V ~ 20V, 5V DC output voltage can be stabilized. (usually between 4.9V~5.2V) 2. The maximum output current 2A 3. High conversion efficiency, up to 95%. 4. Industrial Temperature Range: -40 Â ° C to + 85 Â ° C 5. USB female output, may be any 5V digital products charge 6. Matching plastic shell, more beautiful shape 7. Board size: 30 * 25 mm; Shell size: 40 * 30 * 12 mm Note: Do not connect the wrong positive or negative over the input voltage range, or immediately burn the chip, the consequences at your own risk! Package Included: 1x Solar Panel USB Charger Regulator with cover Screws.(usually between 4.9V~5.2V). The maximum output current 2A. Board size: 30 25 mm; Shell size: 40 30 12 mm. Matching plastic shell, more beautiful shape.
