{"product_id":"diy-pcb-circuit-board-spot-welder-portable-12v-battery-storage-spot-welding-machine-with-spot-welder","title":"DIY PCB Circuit Board Spot Welder Portable 12V Battery Storage Spot Welding Machine with Spot Welder","description":"\u003cb\u003eFeatures:\u003c\/b\u003e       \u003cbr\u003e       For welding 18650\/26650\/32650, etc.       Lithium battery, advantages: portable, stable and reliable, and durable.       Users need to supply 12V battery power, welding current is about 90A ~ 130A, for the common 18650\/26650\/32650 0.1mm ~ 0.15mm nickel plated welding. After several generations of product updates, it is now upgraded to automatically trigger the welding, liberating the buttons of the fingers.       \u003cbr\u003e       \u003cb\u003ePower Supply Requirements:\u003c\/b\u003e       \u003cbr\u003e       System voltage: 12V-14.6V (capacity X rate = must be greater than 150A)       \u003cbr\u003e       Current requirements: 150A or more instantaneous output (such as car starter power supply, 3S RC high-power battery pack, 20A lead-acid battery with good performance above 20A)       \u003cbr\u003e       Misunderstanding: Don`t think that you can use 3 series 18650 series to supply power. After all, the conventional 18650 only has 3-5C discharge rate, so each section can only provide 2.5A*3=7.5A load capacity, which is far from 150A unless 20 Parallel connection, 3 series and 60 sections of 18650 are possible, but it is obviously unrealistic.       \u003cbr\u003e       \u003cb\u003eBattery recommendation:\u003c\/b\u003e       \u003cbr\u003e       20-45ah Lead-acid battery with good performance and small internal resistance       3.5-5.5ah 45C 3S aeromodel lithium battery pack       30-35ah capacity 18650 battery pack       \u003cbr\u003e           Package Included:          \u003cbr\u003e          1 x Main board          1 x Buzzer          2 x 10AWG Input Wires          2 x Spot Soldering Pens          \u003cbr\u003e          \u003cb\u003eDetail Pictures:\u003c\/b\u003e       \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8B\/40\/b000f5b4-423f-4355-b634-c4e30898979f.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/BB\/2C\/8c4bc084-4969-4159-b683-fd8c4279baaf.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/11\/FB\/68b1f348-f4a1-4568-ab5e-cb43faa33b5c.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/35\/08\/1b2e9334-927e-4f56-aea0-b87b1e2f4d95.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/0F\/91\/280f3a77-272f-4d41-b60b-311814da855d.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/5A\/0C\/afcc6029-5c5d-4de1-af45-85e7c9f681fb.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43932663480515,"sku":"ZHIQIAN-024851","price":597.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/1b2e9334-927e-4f56-aea0-b87b1e2f4d95.jpg?v=1725862080","url":"https:\/\/wrsss.com\/products\/diy-pcb-circuit-board-spot-welder-portable-12v-battery-storage-spot-welding-machine-with-spot-welder","provider":"Wrsss","version":"1.0","type":"link"}