{"product_id":"134n3p-5v-boost-converter-step-up-power-module-lithium-battery-charging-protection-board-usb-charger","title":"134N3P 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board USB Charger","description":"\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n134N3P\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nCharging and discharging indication\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nInternally installed charging and discharging power MOS\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nPreset 4.2V charging voltage, precision ±1%\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nMax 8uA standby current\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nIntegration charging management and discharging management\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nIntelligent temperature control and over-temperature protection\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nIntegration output over-voltage protection,short circuit protection,overload protection\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nIntegration overcharging and over-discharging protection\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nSupport trickle mode and zero voltage charging\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nWhen charging: red light flashing\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nFull charged: red light for a long time\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nSpecifications:\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nInput Voltage: 3.7V~5.5V\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nCharging Current: 1A(max)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nOutput Current: 1A(max)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nOutput voltage: 5V\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBAT Discharging Stop Voltage: 2.9V\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nDischarging Efficiency: 85%(input 3.7V output 5V\/1A)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nType-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nThe output will be turned off when the load current is continuously less than 50mA.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nSupport external buttons, connect the button to point K and the negative output, short press to turn on the power display and turn on the 5V output, and two short presses will turn off the power display and turn off the 5V output.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nWhen the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nWhen the battery voltage drops below 4.1V, the charging cycle restarts.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nWhen the battery voltage is lower than 2.8V, the battery will be precharged with a current of 180mA.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nThe USB-A female socket welding position is provided on the back of the product, and the female socket can be manually installed.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nSupport charging and discharging.\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nInput voltage range: 5 \u003cspan data-mce-fragment=\"1\"\u003e~ \u003c\/span\u003e5.5V\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nCharging cut-off voltage: (4.2V\/4.35V) ±0.5%:\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nCharging current: 2.4A±5%\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBoost output voltage: 5V5.15V (wire loss compensation)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBoost output voltage ripple: 100mV\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBoost output current: 2A\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBoost conversion efficiency: 92.5% (3.6V input, 5V2A Output)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nBattery end quiescent current: 30uA\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nMaterial: Metal and P1astic\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nSize: approx.18x23mm\/0.71x0.91in\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\nColor: As pictures shown","brand":"Others","offers":[{"title":"134N3P MicroUSB","offer_id":43922115559615,"sku":"MLE00293","price":28.0,"currency_code":"PHP","in_stock":true},{"title":"Type C Unsoldered","offer_id":43922115592383,"sku":"MLE04199","price":45.0,"currency_code":"PHP","in_stock":true},{"title":"Type C Soldered","offer_id":43922115625151,"sku":"MLE04200","price":50.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/91b279a581f5cc6ba66a56574ff840b8.jpg?v=1735813192","url":"https:\/\/makerlab.ph\/products\/134n3p-5v-boost-converter-step-up-power-module-lithium-battery-charging-protection-board-usb-charger","provider":"Makerlab PH","version":"1.0","type":"link"}