SUNKKO 737B Battery Spot Welder with Pulse LCD Display 0.2mm
Product Description
737B is equipped with dual pulse mode selection and 0 ~ 99 current level setting, which allow the machine to weld nickel strip within 0.03 ~ 0.2 mm thickness (0.15mm for pure nickel), making the spots more reliable. The combination of fixed welding head and foot pedal will meet users' different welding habits.
This spot welding device is suitable for building small lithium battery packs, and can also be used for building medium or large battery packs with S71A mobile welding pen.
Technical Detail(Yes: Y; No: N)
| Welding part |
| Model |
737B |
737G |
788H |
788H-USB |
709A |
709AD |
709AD+ |
| Welding thickness of nickel coated steel |
0.2mm |
0.3mm |
| Welding thickness of pure nickel |
0.15mm |
0.2mm |
| Weld with mobile pen |
N |
Y |
| Soldering functionn |
N |
Y |
| Pulse quantity selection |
1~2 |
2~18 |
| Lithium-ion battery pack charging function |
N |
Y |
N |
| Each pulse time |
5ms |
| Max. welding current |
800A |
| Auto welding mode |
N |
Y |
| Auto cooling fan |
N |
Y |
| Pulse LCD display |
N |
Y |
Y |
Y |
N |
Y |
| Current LCD display |
Y |
Y |
Y |
Y |
N |
N |
| Led light |
Y |
| Pressure adjuster |
Y |
| Requirement of Earth Leakage Circuit Breaker |
40A |
| Packing list |
| Main machine |
1pc |
| Copper welding rods |
2 pairs |
| Battery fixture(6 section) |
1 pc |
| Foot pedal |
1 pc |
| Fuse(30A) |
2 pcs |
| 70B welding pen |
N |
1 pc |
| Welding pins replacement for 70B |
N |
1 pair |
| Iron soldering station & soldering pen |
N |
1 set |
| Lithium-ion battery pack charging cables |
N |
1 pair |
N |
| Mini grinder (for polishing copper rods) |
N |
1 pc |
| USB cable |
N |
1 pc |
| Hexagon wrench |
1 pc |
| 0.15x8x100mm(pure nickel strip) |
30 pcs |
| 0.15x5x100mm(nickel plated strip) |
30 pcs |
| 0.1x4x100mm(nickel plated strip) |
30 pcs |
| 0.2x5x100mm(nickel plated strip) |
30 pcs |
| Physical information |
| Product dimension (LxWxH, inch) |
9.1x5.5x7.9 |
9.6x5.5x7.9 |
| Net weight (lbs) |
9.6 |
15.8 |
Attention: This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.
| Shipping details |
| US customers |
Processing time: 1 ~ 2 business days |
| Shipping time: 2 ~ 4 business days(Fedex Ground or USPS) |
| other countries |
Processing time: 1 ~ 2 business days |
| Shipping time: 3 ~ 7 business days(Fedex, DHL or TNT etc.) |
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