{"product_id":"1-20pcs-mini-lithium-battery-charging-board-module-3-7v-4-2v-18650-lithium-battery-charger-protection-board-type-c-interface","title":"1-20PCS Mini Lithium Battery Charging Board Module 3.7V 4.2V 18650 Lithium Battery Charger Protection Board Type-C Interface","description":"\u003cp\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eUltra-Compact Design: This charging board is incredibly small and lightweight. Its compact size makes it easy to embed into tight spaces, such as smart wearables and micro-drones, without adding bulk.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eConstant Current\/Constant Voltage Charging: This charging board utilizes a constant current\/constant voltage (CC\/CV) charging mode to ensure maximum charging rate while preventing overheating. This mode helps maintain optimal temperature and prolong battery life.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003ePrecise Charge Voltage: This charging board provides a precise charge voltage of 4.2V (±1%), ensuring safe and efficient charging. This accuracy helps protect your battery and extend its overall lifespan.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eTrickle Charge for Low-Charge Batteries: This charging board has a trickle charge threshold of 2.8V, effectively restoring the health of low-charge batteries. It ensures that even partially discharged batteries can be charged safely and efficiently.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eThermal Regulation: The charging board features thermal regulation to prevent overheating during charging.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eCurrent Monitoring: A current monitoring output allows you to track charging progress and ensure optimal power delivery. Automatic Charging: The automatic charging feature ensures your battery is always in top condition and ready for use.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003ePackage Includes: One or three mini Type-C 18650 lithium battery charging boards. Each charging board is carefully packaged to ensure it arrives intact.\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eIdeal Uses: Users of smart wearables, micro-drones, and other compact electronic devices who require a reliable and efficient 18650 lithium battery charging solution. This practical and space-saving mini charging board keeps your devices charged and ready for use.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eSpecifications\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eDimensions: 1*0.7*0.5cm\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eMaterial: PCBA\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eCharging Current: 600mA\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eCharging Voltage: DC 4.2V (±1% accuracy)\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eTrickle Charge Threshold: 2.8V\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eCharging Port: USB Type-C\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003ePackage Includes: 1\/5\/10\/20*Li-ion Battery Charging Board, 3*Li-ion Battery Charging Boards\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf39535d915b4fc8a7e28b3a9ce1cec0L.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sada0103e6dba44a19b69b905a5446100G.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S976caf61481f4a3f9fa335991d02e85cY.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S88510210716d49b69667b1b485c23d04t.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4c9ee92b28b54bef810c431c0db788d7k.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scea7cbbdb907483daca38266b8459304G.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"Rummage \u0026 Co.","offers":[{"title":"15Pcs","offer_id":45851677655231,"sku":"1417315Pcs","price":20.99,"currency_code":"USD","in_stock":true},{"title":"10Pcs","offer_id":45851677687999,"sku":"149410Pcs","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1Pc","offer_id":45851677720767,"sku":"14101Pc","price":12.99,"currency_code":"USD","in_stock":true},{"title":"5Pcs","offer_id":45851677753535,"sku":"14295Pcs","price":14.99,"currency_code":"USD","in_stock":true},{"title":"20Pcs","offer_id":45851677786303,"sku":"1417520Pcs","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8293\/0111\/files\/c9be406cdf314e7e8febab6814fc521f.webp?v=1784039644","url":"https:\/\/rummageandco.com\/products\/1-20pcs-mini-lithium-battery-charging-board-module-3-7v-4-2v-18650-lithium-battery-charger-protection-board-type-c-interface","provider":"Rummage \u0026 Co.","version":"1.0","type":"link"}