Dc-dc Solar Boost 3v-5v Adjustable Power Supply Module Fks

US $3.79

Shanghai, China
Jan 29th

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DC-DC Solar Boost 3V-5V Adjustable Power Supply Module Click to Enlarge Click to Enlarge Click to Enlarge Features: small in size, big power, about 1000mAh output currentand under-voltage indicator with high efficiency and average efficiency is up to 90% Indicator Function: When the voltage is sufficient, indicator lights on; When voltage is lower than 2.7V and the light goes out, you should charge as soon as possible Specifications: Input: IN +: positive, IN-: negative Output Mode: Standard USB Input Voltage: 0.9 - 6V Adjusting: first connect input power correctly (0.9-0.6V) then using multimeter to monitor the output voltage and adjust potentiometer (usually clockwise turn boost, inverse time step-down), Output Voltage: 3.3 - 9V buyers may be adjustable, the default is 5V when delivery Output current: Rated 1000mA (Input 2.8V-3V, the output 00MA; (a single lithium input) output up to 1000MA Conversion efficiency: average 90% (the higher the input voltage, the higher the efficiency) Note: Output large Please take time to 6V input supply, connect the load. Output ripple: 50mV (MAX) Operating temperature: Industrial grade (-40 °C to +85 °C) Full Load Temperature Rise:20 °C Quiescent Current: 130 uA Load Regulation: ±1% Voltage Regulation: ±0.5% Size: 25 (including USB long-33MM) * 18.8 (W) * 11 (with potentiometer high 13) mm Use range: Lithium boost, DC boost MP3 MP4 mobile phone emergency charging power can be DIY. DIY mobile power: When you are on business or traveling outside,you always feel your cell phone, MP3, MP4, PDA, PSP is not enough electricity, and you have extra batteries, You can consider yourself a mobile power source of DIY; as long as you use this module with [1pc lithium or 2-3 NiMH power] there will be 5V output voltage for your cell phone, MP3, MP4, PDA, PSP charger, very simple and easy! Adjust voltage: If you requires a different voltage power supply in the product design, 5V power supply for equipment, and current power supply voltage is low at your hand, this module can be directly step-up to 5V, solving your troubles. Regulated Power Supply: When your power supply is unstable, sometimes high and sometimes low, but when your device needs 5V supply.It will be your best choice to use this module Your purchase will be shipped via standard airmail, which normally takes 7-20 working days to reach you. We also offer express shipping, which normally takes 4-7 working days to reach you. You should expect to pay any amount, if there is any, charged by the government in your respective country; this includes (and is not limited to) duties & taxes. We accept PayPal only. inkfrog terapeak i000000 On Nov-28-14 at 20:38:16 PST, seller added the following information: