{"product_id":"tp4056-protection-dual-functions-5v-1a-18650-lithium-battery-charging-board","title":"TP4056 LiPo Charger w\/ Protection - 18650 Charging Board","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eTP4056 Lithium Charging Board with Protection — 5V 1A\u003c\/h2\u003e\n \u003cp\u003eThe \u003cstrong\u003eTP4056 Charging Board with Dual Protection\u003c\/strong\u003e adds \u003cstrong\u003eover-discharge\u003c\/strong\u003e and \u003cstrong\u003eover-current protection\u003c\/strong\u003e to the standard TP4056 charger — essential for safely using 18650 cells and other unprotected lithium batteries. The DW01A + 8205A protection ICs cut off the battery if voltage drops below ~2.5V or if current exceeds safe limits.\u003c\/p\u003e\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging chip\u003c\/th\u003e\n\u003ctd\u003eTP4056\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eDW01A + 8205A (over-charge, over-discharge, over-current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003eMicro USB (5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharge current\u003c\/th\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Circuitrocks","offers":[{"title":"Mini USB TP4056","offer_id":51559140163873,"sku":"2130","price":25.0,"currency_code":"PHP","in_stock":true},{"title":"Micro USB TP4056","offer_id":51559140196641,"sku":"AA090","price":25.0,"currency_code":"PHP","in_stock":true},{"title":"Micro USB Protection","offer_id":51559140229409,"sku":"2402","price":25.0,"currency_code":"PHP","in_stock":true},{"title":"Type C protection","offer_id":51559140262177,"sku":"2843","price":25.0,"currency_code":"PHP","in_stock":false},{"title":"Type C TP4056","offer_id":51559140294945,"sku":"7466","price":25.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/6993977d46a603bf6a31f726f9e34bf9.jpg?v=1754458379","url":"https:\/\/circuit.rocks\/products\/tp4056-protection-dual-functions-5v-1a-18650-lithium-battery-charging-board","provider":"circuitrocks","version":"1.0","type":"link"}