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The batteries I planted are ripe — picking a few to make a power bank

Chubby Li~Follow
Creative DIY›DIY›U3加强版· BeginnerReport
Adaptive · 480Auto subtitlesPlayback info 00:22
Welding Recipeno level stated on camera
ModelU3pro00:14Watermark, spreadsheet tag
ModeAuto00:00
Weld spots1 pulses00:00
MaterialNickel strip00:00
Cell18650 (inferred)

Creator’s own settings as stated in the video (timestamps link to the moment). Not official values — test on scrap first.

Released 2025-07-19DIYLevel Beginnerdigest confidence 0.75

Bill of materials

Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOM
AWithZ official
U3加强版 spot welder
×
¥259.9–299.9
WP120 Smart Pen (8 AWG)
×
¥39.9
Nickel-plated steel strip
×
from ¥5.9

Description

A 22-second gag: ‘the batteries I planted are ripe, picking a few for a power bank’; the AWithZ welder in auto mode spot-welds nickel strip, ‘one click like that and it’s done, you do have to invest’, very solid welds; first, work out what else it can weld

A gag opening — ‘the batteries we planted are basically all ripe, let’s pick a few nice ones first’; lay the nickel strip on, the welder screen shows auto mode, 1 pulse, ‘one click like that and it’s done’; muses that you do have to invest; very solid welds; the power bank can wait, first work out what else this thing can weld. Comments: someone uses one of these with nickel strip as an arc welder for models.

Outcome

GoalTrying out the welder (power bank teaser)
BuildCells + nickel strip test welds
ResultVery solid welds · verified on camera: 14–22s ‘the weld is very solid, right’

Steps2 steps · click a frame to jump

  1. 1. ‘Pick’ the batteries, lay on nickel strip, auto-mode spot weld

    The batteries I planted are ripe, pick a few; lay the nickel strip on; screen shows auto mode, 1 pulse; one click like that.

    00:00 – 00:13
  2. 2. Very solid; first work out what else it can weld

    One click like that is enough; you do have to invest; the weld is very solid; the power bank can wait, work out what else it can weld.

    00:14 – 00:22

Bill of materials

AWithZ spot welder (U3pro) ×1Auto mode · Spot welding
Cells + nickel stripTest welds

Li-ion safety

DIY lithium packs can catch fire: check cells for shorts before welding, always add a BMS, never skip insulation and fusing on high-current builds.

Quotes

“The batteries we planted are basically all ripe, so let’s pick a few nice ones first” 00:00
“You do have to invest, after all” 00:14

Comments 3· 2 real comments collected

起
起手便是永远1 yr ago · Shandong

Day 12

呆
呆子看沙1 yr ago · Liaoning

Last time I saw someone use this with nickel strip as an arc welder, welding models

起
起手便是永远1 yr ago · Shandong

Day 12

呆
呆子看沙1 yr ago · Liaoning

Last time I saw someone use this with nickel strip as an arc welder, welding models

起
起手便是永远1 yr ago · Shandong

Day 12

呆
呆子看沙1 yr ago · Liaoning

Last time I saw someone use this with nickel strip as an arc welder, welding models