{"product_id":"5pcs-bs301cv-4-in-1-2-1a-4-2v-charge-discharger-dc-dc-boost-converter-power-supply-module-board","title":"5Pcs BS301CV 4 in 1 2.1A 4.2V Charge Discharger DC-DC Boost Converter Power Supply Module Board","description":"\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eFeature: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e     \u003c\/div\u003e\u003cdiv\u003e1.BS301CV is a multifunctional 3.7V\/4.2V Mobile Power Diy  module,3 in 1 Function: charge,discharge and battery protection.\u003c\/div\u003e\u003cdiv\u003e2.It is very suitable for DIY mobile power.\u003c\/div\u003e\u003cdiv\u003e3.Comes with battery protection, do not need battery protection board \u003c\/div\u003e\u003cdiv\u003e(if your battery comes with a protective board, it does not matter)\u003c\/div\u003e\u003cdiv\u003e4.Overcurrent protection(OCP)\u003c\/div\u003e\u003cdiv\u003e5.Overvoltage protection(OVP)\u003c\/div\u003e\u003cdiv\u003e6.Short circuit protection(SCP)\u003c\/div\u003e\u003cdiv\u003e7.Over temperature protection(OTP)\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eSpecification:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eCharge voltage: DC 4.65V-5.5V\u003c\/div\u003e\u003cdiv\u003eCharging current: 0-2.1A \u003c\/div\u003e\u003cdiv\u003eCharge quiescent current: 100uA\u003c\/div\u003e\u003cdiv\u003eFull charge voltage: 4.2V+-1%.\u003c\/div\u003e\u003cdiv\u003eDischarge current: 0-2.4A;\u003c\/div\u003e\u003cdiv\u003eDischarge quiescent current: 50uA\u003c\/div\u003e\u003cdiv\u003eDischarge conversion efficiency: maximum 96%\u003c\/div\u003e\u003cdiv\u003eOutput voltage: 5V\u003c\/div\u003e\u003cdiv\u003eOutput current: 0-2.1A\u003c\/div\u003e\u003cdiv\u003eOperating ambient temperature:  -20° to +85°\u003c\/div\u003e\u003cdiv\u003eSize: 25.2 x 16 x 4mm\u003c\/div\u003e\u003cdiv\u003eWeight: 2g\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eButton mode\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong style=\"font-size: 13.3333px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e The button duration is longer than 50ms, but less than 2s, which is a short press action. Short press will turn on the battery indicator and boost output.\u003c\/div\u003e\u003cdiv\u003eThe two consecutive short presses within 1 s will turn off the boost output and power display.\u003c\/div\u003e\u003cdiv\u003e    \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePin description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e1 VIN : Charging port +\u003c\/div\u003e\u003cdiv\u003e2 GND : Charging port -\u003c\/div\u003e\u003cdiv\u003e3 GND : Battery port -\u003c\/div\u003e\u003cdiv\u003e4 BAT : Battery port +\u003c\/div\u003e\u003cdiv\u003e5 GND : Output port -\u003c\/div\u003e\u003cdiv\u003e6 VOUT: Output port +\u003c\/div\u003e\u003cdiv\u003e7 KEY : Output trigger port(Low pulse trigger)\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eThe method of operation:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e1.In discharge mode(In the charging mode,the KEY function is invalid),\u003c\/div\u003e\u003cdiv\u003ethe KEY Trigger once,turn on the output;Continuous trigger twice: turn off the output.  \u003c\/div\u003e\u003cdiv\u003e2.When the load access, it will automatically turn on the output.\u003c\/div\u003e\u003cdiv\u003eBut if the load is less than 50MA, the output will be turned off after 30 seconds\u003c\/div\u003e\u003cdiv\u003e3.While charging, while discharge, it is allowed\u003c\/div\u003e\u003cdiv\u003e    \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eNOTE:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e1.If the output load current is less than 50MA, turn off the output after 30 seconds.\u003c\/div\u003e\u003cdiv\u003e2.If the output load current is greater than 50MA,continuous turn on the output\u003c\/div\u003e\u003cdiv\u003e3.This module is not suitable for uninterruptible power supply(ups),If you need the UPS module,\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eBattery powered equipment\u003c\/div\u003e\u003cdiv\u003eLithium Battery 18650 14500\u003c\/div\u003e\u003cdiv\u003eMobile phone diy\u003c\/div\u003e\u003cdiv\u003eSolar charging\u003c\/div\u003e\u003cdiv\u003eMP3\/MP4 player\u003c\/div\u003e\u003cdiv\u003eAudio equipment\u003c\/div\u003e\u003cdiv\u003eVideo equipment\u003c\/div\u003e\u003cdiv\u003ePortable Devices\u003c\/div\u003e\u003cdiv\u003ebluetooth Wifi Applications\u003c\/div\u003e\u003cdiv\u003eMCU development board\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePacking Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e  \u003c\/div\u003e\u003cdiv\u003e5 X BS301CV 5V\/2.1A Mobile Power DIY Module\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8B\/B7\/f0f5a4d7-66a9-43b9-ba44-684756c59f42.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/21\/E4\/d0503c18-69f3-46a9-9ff1-adee33faf422.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/EE\/97\/013cd5d4-2c18-44b5-8d7c-e24fc57a3146.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/27\/06\/8f219a01-c1f9-4350-91fc-11e83cdf783f.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/1C\/76\/8b7ecc56-9ef7-4456-8c7b-ab3e4dadc84c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/4D\/0D\/00469679-d280-47d2-bb38-21d7d44e7473.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2C\/4A\/acba289c-85ee-4eee-be40-a58c4a300893.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":31773557162074,"sku":"1368286","price":868.88,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/f0f5a4d7-66a9-43b9-ba44-684756c59f42.jpg?v=1579207331","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/5pcs-bs301cv-4-in-1-2-1a-4-2v-charge-discharger-dc-dc-boost-converter-power-supply-module-board","provider":"Electronic Pro ","version":"1.0","type":"link"}