Mini Spot Welder, 6pcs/set Safe LCD Display Transistor 18650 Battery Mini Spot Welder Power Tools DIY Lithium 1865 0 Battery Mini Spot Welder Machine - -

Description

Features:1: The controller is controlled by single chip microcomputer, and the output pulse is accurate to ensure the welding quality.2: The controller has LCD display screen, which can display welding parameters.3: U-shaped cold pressing terminal is used to connect the welding pen and the input line for easy removal and replacement.4: The controller adopts automatic welding mode, while retaining the manual trigger interface, which can be selected according to their own use.5: The power board adopts 2-ounce copper laying to increase the overcurrent capacity.6: Adopt 5 300A MOS tubes, non-detuning MOS tubes, with good consistency.7: MOS tube driven by imported special chip, the fastest can be 20nS can be hit MOS tube, switch quickly, prevent tube explosion.Non-triode push-pull drive.8: MOS drive design adds a transient diode to protect MOS from tube explosion.9: The welding pen line and the input line are made of 10AWG multi-wire flexible wire to increase the overcurrent capacity.10: The controller is mainly for 0.1mm to 0.15mm nickel plated steel strip welding.Note, read before use！！！！Battery selection1: 12V car battery from 25 to 40ah, requires good performance and small internal resistance2: 4000 to 6000mAh 45C to 60C 3S model airplane lithium battery3:30 to 35ah 12V capacity battery packWelding materialsWelding 0.1 to 0.12mm thick nickel-plated steel stripEnergy settingThe energy must gradually increase from 01, and the maximum should not exceed 50Exceeding the above conditions may cause damage to the controller！Specifications:Material: PCBColor: redPackage size(L x W):about 10x15cm/3.94x5.91inchPackage included:1pc x mini spot welder2pcs x red tube2pcs x blue tube1pc x DC header

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