{"product_id":"tp5400-1a-lithium-battery-charging-module-5v-1a-boost-converter-power-bank-charging-boost-module-micro-usb-interface","title":"TP5400 1A Lithium Battery Charging Module 5V Boost Converter Power","description":"\u003cp\u003eDiscover the TP5400 1A Lithium Battery Charging Module 5V Boost Converter Power — a standout skin care pick featuring rechargeable design for dependable, everyday performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand Name: Aideepen\u003c\/p\u003e\u003cp\u003eCondition: New\u003c\/p\u003e\u003cp\u003eType: Module\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003e1. This module is a single-cell lithium-ion battery charger and constant 5V boost controller specifically designed for power banks.\u003c\/p\u003e\u003cp\u003e2. The charging section integrates high-precision voltage and charging current regulation, pre-charge, charge status indication, and charge termination functions.\u003c\/p\u003e\u003cp\u003e3. The boost circuit employs a VFM switch-mode DC\/DC boost converter manufactured using CMOS technology, featuring extremely low no-load current.\u003c\/p\u003e\u003cp\u003e4. It features extremely low no-load power consumption and can drive up to 1A output current without requiring external buttons, enabling plug-and-play operation.\u003c\/p\u003e\u003cp\u003e5. The boost input power current-limiting loop dynamically adjusts current based on load conditions, offering fast response and overcurrent shutdown protection.\u003c\/p\u003e\u003cp\u003eProduct Specifications:\u003c\/p\u003e\u003cp\u003eInput Section:\u003c\/p\u003e\u003cp\u003eMicro USB Charging Input: 5V (Charging Input Voltage Range: 5-9V)\u003c\/p\u003e\u003cp\u003eMaximum Charging Current: 0.99A\u003c\/p\u003e\u003cp\u003eRechargeable Battery: 3.7V single-cell Li-ion battery\u003c\/p\u003e\u003cp\u003eCharge Voltage: 4.2V\u003c\/p\u003e\u003cp\u003eOutput Section:\u003c\/p\u003e\u003cp\u003eOutput Voltage: 5V (when not charging)\u003c\/p\u003e\u003cp\u003eNote: During simultaneous charging\/discharging, Output Voltage = Input Voltage - 0.4V\u003c\/p\u003e\u003cp\u003eOutput Current: 1A\u003c\/p\u003e\u003cp\u003eInterface: Micro USB\u003c\/p\u003e\u003cp\u003ePCB Dimensions: 45*20mm\u003c\/p\u003e\u003cp\u003eInterface Description:\u003c\/p\u003e\u003cp\u003e5V IN\/VIN: Charge Input\u003c\/p\u003e\u003cp\u003eBATT IN: 3.7V Lithium Battery\u003c\/p\u003e\u003cp\u003e5V OUT\/5V: Boosts to 5V output when not charging\u003c\/p\u003e\u003cp\u003eNote: During simultaneous charging\/discharging, output voltage = input voltage - 0.4V\u003c\/p\u003e\u003cp\u003eExample: With 6V charging input, output voltage is: 6 - 0.4 = 5.6V\u003c\/p\u003e\u003cp\u003e3.7V OUT: 3.7V Lithium Battery Output\u003c\/p\u003e\u003cp\u003ePackage Contents:\u003c\/p\u003e\u003cp\u003eModule*1\u003c\/p\u003e\u003cp\u003eWiring*2\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the TP5400 1A Lithium Battery Charging Module 5V Boost?\u003c\/h4\u003e\u003cp\u003eA: The TP5400 1A Lithium Battery Charging Module 5V Boost is a quality skin care pick. This module is a single-cell lithium-ion battery charger and constant 5V boost controller specifically designed for power banks.\u003c\/p\u003e\u003ch4\u003eQ: How do I use the TP5400 1A Lithium Battery Charging Module 5V Boost?\u003c\/h4\u003e\u003cp\u003eA: The TP5400 1A Lithium Battery Charging Module 5V Boost is ready to use right out of the box and makes an easy addition to your skin care lineup.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the TP5400 1A Lithium Battery Charging Module 5V Boost?\u003c\/h4\u003e\u003cp\u003eA: The TP5400 1A Lithium Battery Charging Module 5V Boost stands out in our skin care range — The charging section integrates high-precision voltage and charging current regulation, pre-charge, charge status indication, and charge termination functions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the TP5400 1A Lithium Battery Charging Module 5V Boost?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TP5400 1A Lithium Battery Charging Module 5V Boost is a quality skin care pick. 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