Feature

●10awg wire rod, alumina copper needle solder joint, ensuring high current throughput and durability, high frequency capacitor, low internal resistance, high temperature resistance.
●Ultra thick copper tube pure copper conducts electricity and heat to improve spot welding efficiency.
●High frequency capacitor has low internal resistance and can withstand high temperature of 105 ℃.
●8 gear power regulation, nixie tube real-time display gear.
●Positive and negative marks are not easy to connect wrong wires, bilateral outgoing lines are convenient for spot welding


Description

MOS core operating temperature: 175 ℃
VDS: withstand voltage up to 40V
RDS (on): the internal resistance of a single capsule is as low as 0.77 Mr
LD: single overcurrent capacity 300A

Suitable for welding cylindrical lithium battery

Power supply battery selection:
1: 12V lead-acid electricity: 20-40AH, 70% to 80% of the new can be used, once it exceeds 40AH, it cannot be used directly, please consult customer service.
2: 2S or 3S model aircraft battery, capacity x discharge rate > 100A, and the discharge current should not exceed 250A.
3: 12V car starting power supply, the instantaneous starting current should not exceed 300A.
4: 12V lithium battery pack: capacity x discharge rate > 100A, and the discharge current should not exceed 250A.
5: Farad capacitors and transformers cannot be used for power supply, and the currents of these two devices are uncontrollable. (In the range of rated voltage (DC 7-16V), rated current (100-300A))

Attention:
1. After the system is powered on, the nixie tube displays 0. At this time, welding is not allowed. The output power needs to be adjusted through the button (gear 1-8).
2. It is recommended that the power supply voltage is 7v-16v and the working current is 100-300a. Exceeding this range may damage the control board.

Package Include:
1 x Mini portable spot welder kit