The CRUXWELD CBS10M is a 10 kVA lithium battery spot welding machine for 18650 and cylindrical cell packs. A powerful DC supply delivers up to 3500 A in a double-pulse weld that fixes 0.02–0.3 mm pure nickel or nickel-alloy strip to the cell without changing the battery’s characteristics; the weld spot keeps the colour of the strip. Pedal-operated, 0–99% energy adjustment, electrode force 0.5–4 kgf, on a 230 V single-phase supply.
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A lithium battery spot welding machine joins the nickel strip to the cell terminal with a resistance weld lasting milliseconds, fast enough that the cell never sees the heat.
The CBS10M does it with a double pulse: the first pulse cleans and seats the strip, the second makes the weld. The result is a firm, uniform spot with practically no sparks, no burn marks and no discolouration, on every cell in the pack.
With 10 kVA and 0–99% precise energy adjustment it moves from thin 0.02 mm strip on small cells to 0.3 mm strip on power packs without changing electrodes. Operation is by foot pedal, so both hands stay on the pack; electrode travel is 15 mm and force is set from 0.5 to 4 kgf for the strip in use.
Filmed on a production CBS10M. Ask us on WhatsApp for a live video demonstration on your own cells and strip.
Slowed down from a few milliseconds to a few seconds. Tap to compare with a single-pulse weld.
Single pulse: one hard pulse hits a strip that is not yet seated on oxide and plating. That is what makes sparks, black burn marks and spots that vary from cell to cell.
This is resistance spot welding tuned for batteries: minimal heat input, no filler, and a joint that keeps the full conductivity of the nickel strip.
From 0.02 mm to 0.3 mm pure nickel or nickel alloy on the same lithium battery spot welding machine, without changing electrodes. Pick a strip to see what changes.
Our technical team confirms the exact energy and force for your strip and cell type before dispatch.
“Our welds spark and blacken the strip.”
DC double-pulse welding leaves the spot the same colour as the strip, with practically no sparks.
“Cells get hot and lose capacity.”
Millisecond pulses keep heat out of the cell; the battery’s characteristics do not change.
“Thin strip tears, thick strip won’t weld.”
On this lithium battery spot welding machine 0–99% energy and 0.5–4 kgf force cover 0.02 mm to 0.3 mm on one machine.
“Pneumatic lines are not available here.”
Mechanical pedal drive: nothing but a 230 V socket needed. Have shop air and higher volume? See the CBS10P pneumatic 10 kVA.
The CBS10M is for pure nickel and nickel-alloy strip from 0.02 to 0.3 mm on:
Our technical team will confirm energy and force settings for your strip and cell type on this lithium battery spot welding machine.
The lithium battery spot welding machine is supplied ready to weld; spare electrodes and nickel strip are ordered separately; the exact scope is confirmed on the quotation.
Other CRUXWELD battery tab welders:CBS10P pneumatic 10 kVA (air-driven electrode force for production lines), CLB5H hand-operated, CLB5D pedal-operated and CLB5P pneumatic 5 kVA models for lighter duty. See the full range on our products page.
Tell us your cell type and strip thickness: we will confirm settings and send a quotation today.
| Parameter | CBS10M |
|---|---|
| Model | CBS10M |
| Output power | 10 kVA |
| Control mode | Pedal type |
| Welding current | 0 – 99% adjustable |
| Maximum output current | 3500 A |
| Working voltage | AC 230 V ±10% |
| Frequency | 50/60 Hz |
| Welding method | Double pulse |
| Electrode pressure | 0.5 – 4 kgf |
| Welding thickness | 0.02 – 0.3 mm |
| Welding material | Pure nickel or nickel alloy strip |
| Drive style | Mechanical (pedal) |
| Electrode diameter | Ø 3 mm |
| Electrode travel length | 15 mm |
| Operation temperature | −20 to 48 °C |
| Compliance | CE certificate |
| Workbench size | 800 L × 580 W mm |
| Dimensions (L × W × H) | 800 × 580 × 1100 mm |
| Weight | 58 kg |
Specifications from the CRUXWELD CBS10M datasheet; subject to improvement without notice. The quotation and test certificate supplied with the machine are the governing documents. Warranty terms are stated on the quotation / invoice.
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