Awithz U3 Portable Battery Spot Welder DIY Mini Welding Machine 18650 Lithium Battery Pack Welding Tool 7500mah Weldable 0.35mm
Product sellpoints
- DIY-friendly machine: Ideal for hobbyists and DIY enthusiasts building custom battery packs.
- Portable design: Compact and easy to carry for on-the-go battery welding tasks.
- 18650 battery compatible: Specifically designed for welding 18650 lithium battery cells.
- High capacity support: Capable of welding up to 7500mAh lithium battery packs.
- Precise 0.35mm welding: Ensures accurate and secure connections for small battery cells.
Product features:
1. Dual-use, with USB output can be used to charge and power USB devices such as mobile phones.
2. Removable alumina brazing needle, refusing to use low-quality brass, copper fake welding needle only high-quality alumina copper real welding needle, safe and durable.
2. Manual spot welding button control trigger time at any time, accurate trigger, thick copper pen line, low resistance, low loss, no heat.
4. With impact resistance, voltage regulation, short circuit, high and low temperature, overcharge, overdischarge and other protection.
5. Built-in quality safety chip + temperature control sensor + security algorithm software and hardware dual security protection, escort for your use.
6. The humanized operation interface is only for more convenient operation, more scientific and reasonable design structure, the circuit board and the battery are not stacked together to effectively avoid the problem of circuit board heating affecting battery safety and life, greatly extending the service life.
Product parameters:
Output voltage: 4.2V(MAX)
Output current: 650A (MAX)
Capacity: 7500mAh
Output current: 5V/2.4A (MAX)
Input current: 5V/2.1A (MAX)
Input interface: Type-c interface
Gear adjustment: 90 gears
Welding pen wire length: 40cm
Product size: 159*92*25mm
Packing list:
spot welder *1
Spot welding pen *1
Smart pen *1
2 m nickel sheet *1
Charging cable *1
Abrasive paper *1
Product features:
1. Dual-use, with USB output can be used to charge and power USB devices such as mobile phones.
2. Removable alumina brazing needle, refusing to use low-quality brass, copper fake welding needle only high-quality alumina copper real welding needle, safe and durable.
2. Manual spot welding button control trigger time at any time, accurate trigger, thick copper pen line, low resistance, low loss, no heat.
4. With impact resistance, voltage regulation, short circuit, high and low temperature, overcharge, overdischarge and other protection.
5. Built-in quality safety chip + temperature control sensor + security algorithm software and hardware dual security protection, escort for your use.
6. The humanized operation interface is only for more convenient operation, more scientific and reasonable design structure, the circuit board and the battery are not stacked together to effectively avoid the problem of circuit board heating affecting battery safety and life, greatly extending the service life.
Product parameters:
Output voltage: 4.2V(MAX)
Output current: 650A (MAX)
Capacity: 7500mAh
Output current: 5V/2.4A (MAX)
Input current: 5V/2.1A (MAX)
Input interface: Type-c interface
Gear adjustment: 90 gears
Welding pen wire length: 40cm
Product size: 159*92*25mm
Packing list:
spot welder *1
Spot welding pen *1
Smart pen *1
2 m nickel sheet *1
Charging cable *1
Abrasive paper *1