Integrated-style 71B Butt Spot Welding Pen
$53.99
In stock
SKU
JFBSW00019
Product Features Integrated-style Design Suitable for butt spot welding of polymer pouch battery, specific hardware parts, etc.
| Welding Pen Comparing Table | 70A | 71A | 70B | 71B | 75A | 75A-Plus |
|---|---|---|---|---|---|---|
| Type | Separated-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. | 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: 70A, 71A, 70B, 71B, 73S, 75A/75A-Plus
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