{"product_id":"usb-to-4-2v-8-4v-12-6v-charging-cable","title":"USB to DC Charger Cable for 18650 Lithium Battery (4.2V\/8.4V\/12.6V)","description":"\u003cp\u003eEffortlessly charge your custom 18650 lithium battery packs from any standard USB port. This smart charging cable takes a 5V USB input and converts it to the correct voltage for your battery pack, making it a perfect solution for your DIY projects, portable devices, and custom electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eConvenient USB Charging:\u003c\/b\u003e Power up your lithium batteries from a USB wall adapter, power bank, or computer. No need for bulky, dedicated chargers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Voltage Options:\u003c\/b\u003e Choose the correct voltage for your battery configuration:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4.2V:\u003c\/b\u003e For single-cell (1S) lithium battery packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e8.4V:\u003c\/b\u003e For two-cell (2S) lithium battery packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12.6V:\u003c\/b\u003e For three-cell (3S) lithium battery packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmart Charging Indicator:\u003c\/b\u003e An integrated LED shows the charging status at a glance. The light is red while charging and turns green when the battery is fully charged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Compatibility:\u003c\/b\u003e The output features a standard 5.5x2.5mm DC barrel plug, which is also compatible with the common 5.5x2.1mm size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHow to Use:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect the USB-A end to a 5V USB power source (2A recommended for best performance).\u003c\/li\u003e\n\u003cli\u003eSelect the cable with the correct output voltage for your battery pack.\u003c\/li\u003e\n\u003cli\u003ePlug the DC barrel connector into your battery pack's charging port.\u003c\/li\u003e\n\u003cli\u003eThe red light indicates charging is in progress. The light will turn green when charging is complete.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput:\u003c\/b\u003e USB 5V \/ 2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Voltage:\u003c\/b\u003e DC 4.2V, 8.4V, or 12.6V (select option at purchase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Output Current:\u003c\/b\u003e 1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Connector:\u003c\/b\u003e Standard USB 2.0 Type-A Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Connector:\u003c\/b\u003e DC Barrel Plug 5.5mm x 2.5mm (also fits 5.5mm x 2.1mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePolarity:\u003c\/b\u003e Center Positive (+) \/ Outer Negative (-)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable Length:\u003c\/b\u003e Approx. 100cm (1 meter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x USB to DC Charging Cable (in your chosen voltage)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo ensure stable performance, please use a USB power source with a 2A output.\u003c\/li\u003e\n\u003cli\u003eIt is crucial to select the correct voltage for your battery pack. Using the wrong voltage can damage your batteries.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"4.2v","offer_id":42113028685975,"sku":"","price":103.0,"currency_code":"TWD","in_stock":true},{"title":"8.4v","offer_id":42113028718743,"sku":"","price":103.0,"currency_code":"TWD","in_stock":true},{"title":"12.6v","offer_id":42113028751511,"sku":"","price":103.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/usb-dc-charger-cable-4-2v-18650.jpg?v=1777557347","url":"https:\/\/scccltd.com\/en-tw\/products\/usb-to-4-2v-8-4v-12-6v-charging-cable","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}