Welding parameter lookup
57 settings stated on camera by creators, extracted from 137 videos; each row links to the project and the moment in the original clip.
| Cell | Material | Welder | Setting | Source | |
|---|---|---|---|---|---|
| Original 14500 (per comments) → bigger Li-ion cell (18650 inferred) | Nickel tab | U3pro | Gear 50 | Chubby Li~ · The ¥9.9 mini fan … · 00:57 | |
| 18650 | Nickel strip included with the welder | U3pro (video calls it U3) | Gear 5 · Pulse width Preheat 2 / pause 2 ms | Lao Gao High-G · AWithZ U3 welder —… · 02:52 | |
| 18650 (inferred) | Nickel strip | U3pro | Gear 4 | LookAgain · A ¥25 ‘brushless’ … · 03:03 | |
| 26650 (test weld) | 0.05 copper strip; 0.05 steel strip; 0.1 steel strip (blown through) | U3pro (U3 Pro) | Gear 9 coarse gears + fine steps (99 in all); test gear not stated · Pulse width Interval / preheat left at default, ms | CrazyFun · Do you really have… · 02:37 | |
| — | Nickel strip + thin metal bulb base | U3 Pro | Gear High (“pretty strong”) | Doomsday Lab · Found a new trick … · 01:13 | |
| 21700 | Nickel strip (a comment suspects 0.1) | U3pro | Gear 9 | Miduoduo314 · A post by Miduoduo… · 00:00 | |
| Jiashikai (steel-can negative) | Nickel strip 0.1 / 0.15; stainless-steel knife (stands in for the Jiashikai steel negative) | U3pro | Gear 0.1 nickel strip gear 1.5–1.8; 0.15 tried at gear 2.5 (blackened); 9.9 gears total | CrazyFun · Honestly, I haven’… · 00:15 | |
| 18650 | Nickel strip (included) / wires welded directly | U3pro | Gear About 4.3 (eight-point-something is too much) | Model Student EDC · [Full reveal] Hand… · 02:30 | |
| 18650 (power bank, 3 fake, 2 real + new) | 0.15 nickel-plated steel strip + 0.1 stacked on top | U3pro | Gear 5 (said ‘about 5’ while the screen showed 3.2) | CrazyFun · Once you’ve master… · 01:45 | |
| 18650 2000mAh (orange wrap) | Nickel strip | U3 Pro (nameplate U3) | Gear 5 | Chubby Li~ · Anyone else burned… · 00:42 | |
| CR2032 coin cell (test weld) | Nickel strip supplied by the manufacturer; welds 0.1 copper / 0.35 nickel-plated / 0.35 steel / 0.2 pure nickel | U3pro (the video calls it U3, Li-ion version) | Gear 3 (starting point for the test weld); range 1.0–9.0, 80 gears | Uncle Jiang's Home · DIY tools | A port… · 01:54 |
These are creators’ own settings as stated in their videos, not official AWithZ values; welder condition, tip wear and strip batch all matter — always test on scrap first.