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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 power cellsNickel strip from the kitUF20BGear 25BlindFix · Class is in sessio… · 06:39
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
—Nickel strip (handles 0.4, per the seller); stainless utility-knife blade (test)UF20BGear 31 (rapid-fire); 99 (welded through a blade)Idle Honglin · Ep. 2 | Spot welde… · 01:07
Li-ion cells (18650 inferred)Nickel stripUF20BGear 10IoT Everything · Second version of … · 00:26
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 NMCNickel strip + copper stripUF20BGear About 25 (max 99)519fpv · Ep. 30 | One video… · 01:24
—Nickel strip (included)UF20BGear Default 05, max 100 · Pulse width 20 msElectro Wu · Episode 732 · 01:37
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 …
Li-ion cell (18650, test welds)Nickel strip 0.12 / 0.24; utility-knife blade 0.38; rated 0.15 copper / 0.4 nickelUF20BGear 10 (0.12 + 0.24 nickel); 52 (0.38 blade + 0.24 nickel); 99 gears total · Pulse width Display 20ms / 0.00ms (preheat / pause at default)IoT Everything · AWithZ UF20B super… · 00:52
18650 (old cells)Nickel strip (two thicknesses)UF20BGear 15 (thin nickel strip) / 28 (thick nickel strip), max 99Electronics Basics · AWithZ high-power … · 01:05
New EVE 18650Nickel-plated steel strip 0.2UF20BGear 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 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
—0.15 nickel strip; can take 0.1–0.15 copper on topUF20B (P60F also on camera)Gear 30 (both welders compared); 40 (harsher)CrazyFun · Ep. 178 | The weld… · 00:27
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
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

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.