{"product_id":"4-string-14-8v-lithium-battery-protection-board","title":"4-String 14.8V Lithium Battery  Protection Board 18650 16.8V Overcharge and Over Discharge Short Circuit Protection 20A Current Limit Protection In Pakistan","description":"\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003e4-String 14.8V Lithium Battery:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIf you have any quality problems of \u003cstrong\u003e4-String 14.8V Lithium Battery\u003c\/strong\u003e, please feel free to contact us and we will provide you with the most satisfactory answer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eModel: HX-4S-D20 Overcharge voltage range: 4.25-4.35v±0.05v\u003c\/li\u003e\n\u003cli\u003eSize: 35*35*3.6mm Over-discharge voltage range: 2.3-3.0v±0.05v\u003c\/li\u003e\n\u003cli\u003eUpper limit working current: 10A Working temperature: -40---+50°C\u003c\/li\u003e\n\u003cli\u003eUpper limit instantaneous current: 20A Storage condition: -40-- +80°C\u003c\/li\u003e\n\u003cli\u003eQuiescent current: less than 30uA effective life: more than 50,000 hours\u003c\/li\u003e\n\u003cli\u003eInternal resistance: less than 100mΩ Short circuit protection: protection, charge recovery\u003c\/li\u003e\n\u003cli\u003eCharging voltage 16.8V-17V\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/3367377229\/TB24ocUu21TBuNjy0FjXXajyXXa_!!3367377229.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThe power range described applies to the following products:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLow power inverters\u003c\/li\u003e\n\u003cli\u003e massager battery packs\u003c\/li\u003e\n\u003cli\u003e LED light backup power supplies\u003c\/li\u003e\n\u003cli\u003e electronics\u003c\/li\u003e\n\u003cli\u003e solar street light battery packs\u003c\/li\u003e\n\u003cli\u003e monitoring backup power supplies\u003c\/li\u003e\n\u003cli\u003e and other products.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\n\u003cstrong\u003eNote\u003c\/strong\u003e:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eIn strict accordance with the diagram wiring 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B +), do not intentionally short circuit!\u003c\/li\u003e\n\u003cli\u003eAfter the line is connected, it needs to be charged before it will have output.\u003c\/li\u003e\n\u003cli\u003eWhen connecting 4 groups of batteries in series, please ensure that the voltage of each group of batteries is the same. If they are different, please fill each group of batteries separately and use them in series. In the discharge test, the battery with a fast voltage drop is a poor battery.\u003c\/li\u003e\n\u003cli\u003eExplain: Do not mix good battery and poor battery! The closer the capacity\/internal resistance of the 4 batteries is, the better! (The effect of 2 good batteries + 2 poor batteries = the effect of 4 poor batteries).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\n\u003cstrong\u003eNote\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThis protection board cannot be used for lithium iron phosphate battery  , xenon lamp, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, baby car battery, 775 (4A) or above motor, 1W fisheye LED lamp, used for the above Customers who buy in combination please pay attention! .\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eNote: For discharge products above 3A, the battery discharge rate should be more than 3C.\u003c\/li\u003e\n\u003cli\u003eMagnification calculation formula: 1C rate battery, 2000 capacity is equal to 2AH*1=2A upper limit working current.\u003c\/li\u003e\n\u003cli\u003e3C rate battery, 2000 capacity is equal to 2AH*3=6A upper limit working current.\u003c\/li\u003e\n\u003cli\u003eIn the use of the battery will be hot, the battery rate is not applicable, this situation can not be used for a long time, the battery will be damaged quickly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1X4 String 14.8V Lithium Battery Protection Board 18650 16.8V Overcharge and Over Discharge Short Circuit Protection 20A Current Limit Protection\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"content_files\" class=\"ty-wysiwyg-content content-files\"\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepage, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"content_attachments\" class=\"ty-wysiwyg-content content-attachments\"\u003e\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466785870137,"sku":"product-6137","price":250.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/rBVaSFsOYHKAOTgyAACMTM_T7Hk542-1.jpg?v=1789232197","url":"https:\/\/electronicshub.pk\/products\/4-string-14-8v-lithium-battery-protection-board","provider":"Electronics Hub","version":"1.0","type":"link"}