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User content: this build is the creator's personal experience and has not been verified by AWithZ. Don't copy the settings or methods directly — start at a low level and test on scrap.Safety & Use Guidelines ›

Spot welder

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Welder reviews›Review›H2· BeginnerReport
Adaptive · 360Auto subtitlesPlayback info 00:18
Welding Recipeno level stated on camera
ModelH2Per the spreadsheet
MaterialNickel strip00:06
Charges from a phone charger (USB)00:14

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

Released 2025-11-22ReviewLevel Beginnerdigest confidence 0.6 · pending review

Bill of materials

Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOM
AWithZ official
H2 spot welder
×
¥149.9–159.9
Nickel-plated steel strip
×
from ¥5.9

Description

17-second hardware-store sales pitch: weld batteries without asking anyone or using a soldering iron — a handheld rechargeable spot welder welds nickel strip onto cells really solidly, power / time adjustable, charges from a phone charger, really handy

Welding batteries — no need to ask anyone for help and no soldering iron; this is a handheld rechargeable spot welder that welds nickel strip onto cells, and the welds are really solid; welding power and welding time are both adjustable; a phone charger is enough to charge it, really handy to use. All comments are ‘share’.

Outcome

GoalSales pitch
BuildHandheld rechargeable spot welder
Result— · not verified on camera

Steps2 steps · click a frame to jump

  1. 1. No asking for help, no soldering iron; handheld rechargeable, nickel strip welds solidly onto cells

    Welding batteries without asking anyone or using a soldering iron; handheld rechargeable spot welder; welds nickel strip onto cells really solidly.

    00:00 – 00:08
  2. 2. Power / time adjustable, charges from a phone charger

    Welding power and welding time are adjustable; a phone charger is enough to charge it, really handy.

    00:11 – 00:18

Bill of materials

Handheld rechargeable spot welder (H2) ×1Product pitched

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

“Welding batteries — no need to ask anyone, and no soldering iron either” 00:00

Comments 5

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