{"product_id":"2pcs-usb-c-bms-step-up-boost-module-2s-3s-4s-1a-2a-4a-18650-lithium-battery-charger-board-for-li-po-polymer-power-bank-3s-1a","title":"2PCS USB C BMS Step-up Boost Module 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board for Li-Po Polymer Power Bank (3S 1A)","description":"Brand: AITIAO\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eAITIAO 2S 3S 4S Type-C to 8.4V 12.6V 16.8V Step Up Booster Converter Inverter 18650 Lihtium Lipo Polymer Li-ion Battery Charger Board\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.Operating Ambient Temperature:－40℃ to ＋85℃\u003c\/p\u003e \u003cp\u003e2.Size: 39mm x 18mm x 6.3mm\u003c\/p\u003e \u003cp\u003e3.Weight: 5g\u003c\/p\u003e \u003cp\u003e4.Quantity: 2pcs (3S 1A)\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSwitching Frequency up to 1MHz\u003c\/li\u003e \u003cli\u003eQuasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance\u003c\/li\u003e \u003cli\u003eAutomatic Recharge\u003c\/li\u003e \u003cli\u003eProtection for Battery Voltage Being Low than Input and Short Battery\u003c\/li\u003e \u003cli\u003eGood adaptability to Input Supply with Limited Driving Capability\u003c\/li\u003e \u003cli\u003eBattery Overvoltage Protection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eLed Indicator:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.''CR'' LED is charge status indicator\u003c\/p\u003e \u003cp\u003e2.''OK'' LED is fully charged or Constant voltage mode\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eScope of Use:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e\u003ci\u003e2-Cell(2S) 8.4V Version\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V)\u003c\/p\u003e \u003cp\u003e2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version\u003c\/p\u003e \u003cp\u003e3.Charging voltage : 8.4V\u003c\/p\u003e \u003cp\u003e4.Charging current : 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version)\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e\u003ci\u003e3-Cell(3S) 12.6V Version\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V)\u003c\/p\u003e \u003cp\u003e2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version)\u003c\/p\u003e \u003cp\u003e3.Charging voltage : 12.6V\u003c\/p\u003e \u003cp\u003e4.Charging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version)\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e\u003ci\u003e4-Cell(4S) 16.8V Version\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.Input voltage : DC 3-6V(Recommend DC 3.7V 5V)\u003c\/p\u003e \u003cp\u003e2.Input current : 1A(1A Version);2A(2A Version);4A(4A Version)\u003c\/p\u003e \u003cp\u003e3.Charging voltage : 16.8V\u003c\/p\u003e \u003cp\u003e4.Charging current : 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version)\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003ePDA,MP3 Players,MP4 Players,Digital Cameras,Bluetooth Applications,Game Players,Notebook,li-on Lithium Battery 18650\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e• 2PCS 3S 1A Multi-Cell 2S Type-C To 8.4V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery\u003cbr\u003e• [3-Cell(3S) 12.6V Version] Input voltage : DC 3-6V(Recommend DC 3.7V 5V)\u003cbr\u003e• Input current : 1A(1A Version)\u003cbr\u003e• 2A(2A Version)\u003cbr\u003e• 4A(4A Version)\u003cbr\u003e• Charging voltage : 12.6V\u003cbr\u003e• Charging current : 0.37A(1A Version)\u003cbr\u003e• 0.74A(2A Version)\u003cbr\u003e• 1.48A(4A Version)\u003cbr\u003e• High Safety Performance: Battery overvoltage protection\u003cbr\u003e• Protection for Battery Voltage Being Low than Input and Short Battery.\u003cbr\u003e• Led indicator : \"CR\" LED is charge status indicator\u003cbr\u003e• \"OK\" LED is fully charged OR Constant voltage mode.\u003cbr\u003e• Applications: The Step-Up Power module can be widely used in PDA, MP3 Players, MP4 Players, Digital Cameras,Bluetooth Applications,Game Players,Notebook,Mobile phone, Solar charging, Audio equipment,Portable Devices,POS , Electric Fan, and TYPE-C charging equipment etc.\u003cbr\u003e\u003cbr\u003eColor: 3S1A","brand":"AITIAO","offers":[{"title":"Default Title","offer_id":51602512150810,"sku":"MCAB0C89Z3HFJ","price":20.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/71zWqrNR2OL.jpg?v=1768805008","url":"https:\/\/craftedyogi.com\/products\/2pcs-usb-c-bms-step-up-boost-module-2s-3s-4s-1a-2a-4a-18650-lithium-battery-charger-board-for-li-po-polymer-power-bank-3s-1a","provider":"Craftedyogi","version":"1.0","type":"link"}