Product Features
- The newly designed U.S. Solid USS-BSW00008 high-frequency inversion battery spot welder equips with the six super capacitors for energy storage and power supply for pulse welding. Unlike traditional AC transformer spot welders, it does not cause any interference to the electric circuit, eliminating tripping problems.
- The low-consumption super energy-gathered millisecond pulse technology maximizes the pulse energy output in millisecond-level time, the welding spot is excellent and no damage to the battery.
- 42KW/7000A Super Welding Output - Supporting the large-capacity power battery of copper/aluminum terminals welding.
- LED Display Screen & Controlling Buttons - Real-time capacitor voltage, charging current, power grade and actual welding current parameters are monitored. Convenient parameter adjustments can be made by pressing the buttons.
- ‘AT/MT’ Two Welding Modes - 'AT' automatic mode for quick welding and 'MT' foot pedal controlling mode for beginners or precise welding.
- Multiple welding pen accessories are available for different welding requirements. (Please notice that the package only contains the default 75A-Plus welding pen for large capacity power battery welding, additional purchase required for other-types welding pen.)
- The newly added ‘Welding Spot Resistance Milliohm Meter’ function allows for quick measurement of the resistance between the connecting piece and electrodes of the battery after spot welding. The lower the resistance, the better the welding effect, and it provides a convenient way to check for poor welding spots.
Product Parameters
| Model | USS-BSW00008 | Pulse Time | 20 ms |
| Machine Input | AC 110 V 50/60 Hz | Power Adjustment | 0-99 t (0.2ms/t) |
| Machine Charging Current | 5-20 A | Welding Mode | AT/MT |
| Machine Charging Time | ≤ 18 mins | Pulse Delay Time | 300 ms |
| Max Welding Voltage | 6 V | Welding Pen Type | 75A-Plus |
| Max Welding Current | 7000 A | Milliohm Meter Measuring Range | 0-200 mΩ |
| Max Welding Power | 42 KW | Package Size | 14.6x9.8x14.2 inches |
| Max Welding Energy | 840 J | Package Weight | 20 lbs |
Package List
- Main Machine x 1 pc
- Power Cord x 1 pc
- 75A-Plus Separated-style Welding Pen x 1 pc
- 75A-Plus Replacement Electrodes x 1 pair
- Foot Pedal Switch x 1 pc
- Milliohm Resistance Measuring Pen x 1 pc
- Connecting Sheets Samples
Models Comparing Table：
|
Model |
|||||
|
Welding Accessory |
70A & Cellphone Battery Fixture |
70B&73S |
73B&73S |
73B & 73S & 75A |
75A-Plus |
|
Max Welding Voltage |
5.3 V |
5.8 V |
5.8 V |
6 V |
6 V |
|
Max Welding Current |
2000 A |
2000 A |
2500 A |
3500 A |
7000 A |
|
Max Welding Power |
10.6 KW |
11.6 KW |
14.5 KW |
21 KW |
42 KW |
|
Max Welding Energy |
53 J |
116 J |
290 J |
420 J |
840 J |
|
Pulse time |
0.05-5 ms |
0.1-10 ms |
0.2-20 ms |
0.2-20 ms |
0.2-20 ms |
|
Power Adjustment |
0-99 t (0.05ms/t) |
0-99 t (0.1ms/t) |
0-99 t (0.2ms/t) |
0-99 t (0.2ms/t) |
0-99 t (0.2ms/t) |
|
Welding Mode |
AT |
AT/MT |
AT/MT |
AT/MT |
AT/MT |
|
Welding Thickness |
Support welding the 0.1mm 'Pure Nickel' to 'Stainless Steel' |
Support welding the 0.2mm 'Pure Nickel' to 'Stainless Steel' |
Support welding the 0.3mm 'Pure Nickel' to 'Stainless Steel' |
Support welding the 0.2mm 'Pure Nickel' to 'Aluminum' |
Support welding the 0.4mm 'Copper' to 'Copper' (with flux) |
|
Usage Scenarios |
Especially designed for the mobile phone battery & 18650 lithium battery pack quickly building |
Especially designed for the 18650 & 21700 lithium battery pack quickly building |
Especially designed for the 18650 & 21700 lithium battery pack quickly building |
Especially designed for the large-capacity power battery 'Aluminum' terminals welding |
Especially designed for the large-capacity power battery 'Aluminum/Copper' terminals welding |
Welding Pen Accessory Comparing Table
| 70A | 71A | 70B | 73B | 71B | 75A | 75A-Plus | |
| Type | Separated-style | Integrated-style | Integrated-style | Integrated-style | Integrated-style | Separated-style | Separated-style |
| Application | cell phone battery, small hardware objects, circuit board, lead wire, etc. | small hardware objects, circuit board, electronic components, lead wire, etc. | 18650/21700 battery, common hardware objects. etc | 18650/21700 battery, common hardware objects. etc | polymer pouch battery, specific hardware parts, etc | common LiFePO4 battery with aluminum terminals, thick hardware objects, etc | large-capacity LiFePO4 battery with aluminum/copper terminals and thicker connecting sheets, thicker hardware objects, etc. |
Replacement Welding Pins/Electrodes For: 70A 71A 70B 73B 71B 73S 75A 75A-Plus