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 | |
|---|---|---|---|---|---|
| 18650 / 3000mAh cells (demo) | Nickel-plated steel strip | UF20B | Gear 7 (0.15mm nickel-plated steel strip); gear 1 too shallow, gear 4 barely, gear 6 welds through · Pulse width Display shows 20ms / 0.15ms | TOP RC FPV · [T.O.P.] Getting i… · 03:26 | |
| LiFePO4 32140 | Nickel-plated steel strip 0.2 | UF20B (touchscreen, voice-over says ‘a capacitor spot welder’) | Gear 30 | Battery Master Zhang · Building a 24V Li-… · 01:02 | |
| 21700 / 18650 | Copper strip, nickel strip; welds 0.4mm nickel-plated steel strip (official spec) | UF20B | Pulse width Preheat 1–10 ms | Kai.Xin FPV Log · Hand-building FPV … | |
| New EVE 18650 | Nickel-plated steel strip 0.2 | UF20B | Gear Suitable current (no value given) | Battery Master Zhang · Cells dead after t… · 02:08 | |
| 18650 NMC (EVE 2.5Ah); the original pack had salvaged old 18650s | Nickel-plated steel strip 0.2 | UF20B (touch screen; voice-over ‘capacitor spot welder’) | Gear 29 · Pulse width Preheat 0.05ms, pause 20ms, trigger time 0.6s | Battery Master Zhang · Re-celling a 48V L… · 02:59 | |
| — | Copper strip (+ 0.12 nickel-plated steel strip base layer as control) | UF20B | Gear 60 | CrazyFun · Welder at gear 60,… · 00:39 | |
| Jiashikai 32140 LiFePO4 | 0.1 copper strip + 0.1/0.12 nickel-plated (straight on); 0.15 nickel-plated base + 0.1 copper | UF20B (No. 6 pen, No. 6 lead with braided sleeve) | Gear Straight on: 40 → 70 → 90 (not solid); nickel base: 30 solid / 40 tears / 60 · Pulse width Preheat 10, pause 20 ms | CrazyFun · A follower asked w… · 02:46 | |
| 18650 (test weld) | 0.15 nickel-plated steel strip | UF20B (upgraded No. 6 welding pen) | Gear 10 (peels off, two holes) / 15 (takes effort) / 20 (tears) / 25 (completely OK) · Pulse width Preheat etc. left at default; display 01ms / 0.00ms | CrazyFun · Never serve low-en… · 00:57 | |
| — | Stacked combinations: 0.15 nickel-plated + 0.1 copper + 0.15 nickel-plated; 0.1 nickel-plated + 0.15 copper + 0.1 nickel-plated; 0.15 nickel + 0.15 copper (thinner top layer) | UF20B (upgraded to the No. 6 welding pen) | Gear 20 | CrazyFun · Episode 183 | When… · 00:28 | |
| Jiashikai (32140, steel-can negative) | Nickel-plated steel strip 0.1 or 0.12 (not sorted out) | UF20B (upgraded No. 6 welding pen) | Gear 1–5 (1 no stick / 2 slight / 3–4 peels off / 5 sticks slightly) · Pulse width Preheat 0, pause 0, trigger 1 ms | CrazyFun · AWithZ spot welder… · 00:25 |
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.