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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.

CellMaterialWelderSettingSource
18650 / 3000mAh cells (demo)Nickel-plated steel stripUF20BGear 7 (0.15mm nickel-plated steel strip); gear 1 too shallow, gear 4 barely, gear 6 welds through · Pulse width Display shows 20ms / 0.15msTOP RC FPV · [T.O.P.] Getting i… · 03:26
LiFePO4 32140Nickel-plated steel strip 0.2UF20B (touchscreen, voice-over says ‘a capacitor spot welder’)Gear 30Battery Master Zhang · Building a 24V Li-… · 01:02
21700 NMC (test cell)Nickel strip 0.05/0.1/0.2; nickel-plated steel strip 0.1 + copper 0.05UK1 (called WP120 on camera)Gear 20 (0.1 through-welds) / 50 (double 0.1 very solid) / 100 (top, nickel-plated + copper) · Pulse width Trigger time 0.1–5; beginners 1–2Maker Hsu · Got another spot w… · 03:50
21700 / 18650Copper strip, nickel strip; welds 0.4mm nickel-plated steel strip (official spec)UF20BPulse width Preheat 1–10 msKai.Xin FPV Log · Hand-building FPV …
Jiashikai 32140 (steel-can negative)0.2 copper sheet + 0.15 nickel-plated (swapped for thinner nickel-plated, then back) straight onP60FGear 400 (won’t hold) → 450 → 600 → 700 (burnt black but can’t be pulled off); 999-gear scale · Pulse width Preheat 0.1, pause 1 (preheat adjusted at level 600) msCrazyFun · 0.2 copper straigh… · 00:28
21700 power cells0.2×10mm copper strip (5 m roll) stacked on 0.15 nickel-plated steel stripP30CGear 600 (main); 500 also works; max 999 · Pulse width Display 2ms / 0.00ms (preheat / pause at default)MakerMania-RC-Aero · AWithZ P30C spot w… · 07:11
New EVE 18650Nickel-plated steel strip 0.2UF20BGear Suitable current (no value given)Battery Master Zhang · Cells dead after t… · 02:08
18650 (4 cells in the demo)Nickel-plated steel strip (practice set included) / thin sheet metalH2Gear 8Superman Models · Ep. 127 | Skip one… · 03:38
18650 NMC (EVE 2.5Ah); the original pack had salvaged old 18650sNickel-plated steel strip 0.2UF20B (touch screen; voice-over ‘capacitor spot welder’)Gear 29 · Pulse width Preheat 0.05ms, pause 20ms, trigger time 0.6sBattery Master Zhang · Re-celling a 48V L… · 02:59
—Copper strip (+ 0.12 nickel-plated steel strip base layer as control)UF20BGear 60CrazyFun · Welder at gear 60,… · 00:39
Jiashikai 32140 LiFePO40.1 copper strip + 0.1/0.12 nickel-plated (straight on); 0.15 nickel-plated base + 0.1 copperUF20B (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 msCrazyFun · A follower asked w… · 02:46
18650 (test weld)0.15 nickel-plated steel stripUF20B (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 / 0.00msCrazyFun · 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 20CrazyFun · Episode 183 | When… · 00:28
18650 (power bank, 3 fake, 2 real + new)0.15 nickel-plated steel strip + 0.1 stacked on topU3proGear 5 (said ‘about 5’ while the screen showed 3.2)CrazyFun · Once you’ve master… · 01:45
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 msCrazyFun · AWithZ spot welder… · 00:25
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 nickelU3pro (the video calls it U3, Li-ion version)Gear 3 (starting point for the test weld); range 1.0–9.0, 80 gearsUncle 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.