BIFRC V3 DIY Portable 12V Battery Energy Storage Spot Welding Machine PCB Circuit Boardfor 18650 LiPo Battery

Feature 7 12V power supplySupport auto modeMultiple gear selectionLight instructionsFunction introduction This circuit with 12V battery will become a storage spot welding machine for lithium battery nickel chromium battery and other nickel sheet welding according to different configurations can be welded thickness of 0 1MM 0 15mm or so we have customers A 0 2 mm thickness can be welded by replacing a thicker wire 10 square feet After all this device is for electronic enthusiasts the frequency of use is not very high so you can also use 0 1 0 15 solder 2 to replace thicker nickel Button function The button can switch modes Each mode corresponds to different welding time The LED corresponds to red green blue white yellow powder purple 7 modes the shortest red time and the largest purple welding time Long press to set the waiting time the default is 3 seconds the maximum can be set to 10 seconds Basic parameters Supply voltage 7V 12V capacity X rate must be greater than 150A 200A 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 The 18650 battery and DC power cannot be used as a power supply It must have a high rate RC battery or a car battery Working current 150A 200A Support Farad capacitorNote Requires certain welding technology and circuit knowledge The parts received are parts which need to be assembled by welding Noti