# SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel

SEESII SE-223 capacitive spot welder handles up to 0.2mm pure nickel for DIY battery-pack assembly and repair.

- [Original product page](https://www.ofertitastop.com/ca/product/seesii-se-223-capacitive-battery-spot)
- [View offer](https://www.ofertitastop.com/ca/visit/seesii-se-223-capacitive-battery-spot)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-16T08:56:35.321Z
- Model: SE-223
- SKU: ofertitastop-ca-11207
- Category: Hardware > Tools > Welding Guns & Plasma Cutters
- Source store: amazon CA
- Active deal: Yes
- Price: 152.99 CAD
- Previous price: 169.99 CAD
- Discount: 10%
- Rating: 4.8 / 5
- Reviews: 11

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For DIY battery-pack assembly and repair, the SEESII SE-223 brings adjustable spot welding and dedicated nickel-strip capability to the workbench. Its capacitive energy storage and 10kW maximum output are designed for battery welding tasks.

Choose automatic continuous welding for repeated work, or foot-pedal welding when you want hands-free control over individual welds. The two modes suit different working rhythms without changing the machine’s core purpose.

Need to work away from a fixed bench? The welder can operate from a compatible 12V+ power source, making a portable setup possible. At the bench, its display and fine adjustments support a more controlled approach to battery-pack repairs.

## Technical details
- Type: Capacitive battery spot welder
- Maximum output: 10kW
- Welding capacity: Up to 0.2mm pure nickel, 0.3mm nickel-plated sheets and 0.2mm low-carbon steel sheets
- Energy storage: Super capacitor
- Adjustment: 250 fine-tuning levels
- Welding modes: Automatic continuous and foot pedal
- Display: High-definition screen for viewing parameters
- Protection: Overheat and overvoltage protection
- Housing: Integrated metal construction

The 250 adjustment levels let you tune the setting to the sheet material and thickness, which is useful when moving between different nickel strips or repair jobs. A power-balance circuit and cooling fan system support the welder’s overheat and overvoltage protection. Its capacitors accumulate energy at low current before releasing it for the weld, so connect a 12V power source rated above 3A and allow the unit to reach its required voltage before use.

## What it works with
This model is designed primarily for nickel strips used in battery assembly. It can weld up to 0.2mm pure nickel and 0.3mm nickel-plated sheets, as well as 0.2mm low-carbon steel sheets. That makes it relevant for building or repairing battery packs where joining strip material is the main task. Copper and aluminium are not recommended: they have higher melting points and require different welding parameters.

For a run of repeated welds, automatic continuous mode supports a steady workflow. For detailed repair work, foot-pedal mode offers hands-free operation as you position and control the work. The capacitive format also suits jobs where a portable 12V+ power setup is useful, while a fixed bench setup may be more practical for regular batch work.

## Practical tips
Match the adjustment to the material and sheet thickness, using the 250 fine-tuning levels to find a suitable setting for the job. Before welding, connect a 12V power source rated above 3A and let the capacitors charge to the required voltage, stored energy determines whether the unit can deliver a stable weld. Use the machine for its intended battery-strip applications, and select automatic or foot-pedal mode according to whether you are working through repeated joins or handling a more precise repair.

## Buying verdict
The SEESII SE-223 is a focused choice for DIY battery-pack builders and repair work centred on nickel strips. Its 10kW maximum output, material-specific welding capacity and adjustable settings give you room to tailor the process, while the two operating modes accommodate both repeated joins and more controlled individual work. If battery assembly is the priority, this capacitive spot welder brings practical flexibility to a bench or compatible portable setup.

## Images

![SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel — 1](https://www.ofertitastop.com/i/Lb_X6NZ2RixG7eKN34_H-mdSwe4SGu0gRTaZuFVaIdCAfqfgMndWsW2mNXwjEDduoGVyQWGeIJ8aE-EDntcNnkFZPi6xwI5CmFphNVwGJpuYUzXbd97JaGhOSA.jpg)

![SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel — 2](https://www.ofertitastop.com/i/bs40sf6kdCs5-LTGsUSGSpua-qJNOGDcVG1VoG3BjCmS335tcUbiEgtuap7RxgH5eeACL5iTm8AVD587HqTDDzcwvgJHUJrAuHsS1E5hIHwXuomM8D9XZ1pWzw.jpg)

![SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel — 3](https://www.ofertitastop.com/i/86n-EAVg-_xS5_8NXnwHBETQuTNBH_2qWg6nmlm9BsC7cFXCHwpHgSB31wiaBR0Y2h--aDLSwm2LzILxqZNgtOq5Cw_3tv-eaQbbtnO8M_04xK3v17vQnSOB5A.jpg)

![SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel — 4](https://www.ofertitastop.com/i/BWhwLAt0mkDXWWZeMxzaWRXgBpeKwk7tcqokoXSXe-U4gFEVY2D0f_a_XTP3JjA2NNLEsN3VfRuz4n0eJVhPFas0f3yi5Y_4xeAVevR8AdtgDGpw0yQLQ1BmUw.jpg)

![SEESII SE-223 Capacitive Battery Spot Welder, 10kW, 0.2mm Pure Nickel — 5](https://www.ofertitastop.com/i/eVIyzRd4ImOVBRn7pTCsKEGwVzrVDfMxj8D-DOtt8dV-ou0v3HcqUDq2B1PX-7A2eNpdGuJRZ5teLOMn_bIm9IEhIiZIiAC3b7lH8bBVD-KUpG3jiF4HxWcFgQ.jpg)