{"product_id":"usb-dc-electronic-load-high-power-discharge-resistance-resistor-adjustable-4-kind-current","title":"USB DC Electronic Load High Power Discharge Resistance Resistor Adjustable 4 Kind Current","description":"\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/BB\/90\/7e8937f8-c904-4b3a-94f1-d5b9f9fe5e7f.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/A3\/50\/67ddd388-9f2d-48c2-b18f-f24ed00fb4d8.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/41\/B7\/9d3714e4-a8ef-4d65-9461-ab640828b3c0.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/81\/F0\/e65a5383-161f-4915-aa4f-c8cdde79b791.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSupport QC2.0(5V\/9V\/12V\/20V), Compatible QC3.0(3.8~12V,+\/-2 Step), Android\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eBC1.2(5V), Apple 5V voltage range and MTK-PE 5V\/7V\/9V\/12V, etc.Fast charging pressure range.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eA designed according to the principle of ohm's law and through the resistor in parallel through a different switch, can produce 15 kinds of resistance of a new USB electronic load resistance discharge, when all the switch opens, is 2.2 ohm\/10W, 4.7 ohm\/10W, 10 ohm\/10W, 20 ohm\/10W 4 kinds of resistance in parallel at the same time, in 5V voltage almost can produce 4A discharge current.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe actual current size, please according to ohm's law: I = U\/R\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eResistor in parallel calculation formula: R=1\/(1\/R1+1\/R2+...+1\/Rn) \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e K1=20Ohm\/10W   K2=10Ohm\/10W  K3=4.7Ohm\/10W  K4=2.2Ohm\/10W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eCan be convenient to test mobile power charging treasure, mobile phone charger, USB power output current is such as to amount to mark, so long as connect USB above.And can do it for mobile power supply and USB power adapter aging test, aging test discharge resistance will be hot, temperature is controlled under 80~85??\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x \u003c\/span\u003e\u003c\/span\u003eUSB DC Electronic Load\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDetail Pictures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/A0\/A1\/232b8bef-ef06-4465-aada-5a57718f5f53.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F4\/E3\/f8dfa854-ed3b-45af-8e58-36e959b23b0e.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/5A\/EF\/248c2391-0fa0-416d-923c-03a0938f1a1f.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/D7\/84\/4104b47d-fc6a-4e9d-bdda-95cbb263e4fd.jpg\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/3F\/8B\/2c87407b-d4d1-4ac5-bc23-0cdca18d49de.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":14220662276140,"sku":"1193886","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/07b0f312-fbcb-47d1-b5e3-9eb6927056e0_f49d2107-d786-4b36-a9ab-299562b34028.jpg?v=1588591541","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/usb-dc-electronic-load-high-power-discharge-resistance-resistor-adjustable-4-kind-current","provider":"Electronic Pro ","version":"1.0","type":"link"}