Portable Spot Welder 500A YT-82507 YATO
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.28 Euro
catalog number:YT-82507
Availability:
EAN code:5906083101953
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,72 kg
By purchasing this product, you will receive 320 points from us, which you can use for shopping in our store. This applies only to customers registered in our store.
- Product description
- Product reviews (0)
Portable Spot Welder 500A YT-82507 YATO
A spot welder for joining 18650 lithium cells with nickel-plated and nickel strips. The device features a 6300 mAh Li-Po battery, an LCD display and ten welding power levels.
Key features of the YATO YT-82507 spot welder
500 A welding current
A maximum current of 500 A provides enough power to weld 0.15 mm thick nickel-plated strips to lithium cells. Ten power levels let you adjust the settings to the material thickness and cell type, preventing the cells from overheating and being damaged.
6300 mAh Li-Po battery
Lithium-polymer cells with a capacity of 6300 mAh (26.46 Wh, 4.2 V) allow repeated use without the need for recharging. USB-C charging means standard chargers can be used. The device can also work as a power bank – the USB-A port supplies 5 V at up to 2 A.
LCD display with control menu
The LCD display with an intuitive menu lets you monitor welding parameters in real time. The selected power level, battery charge status and other operating parameters are all visible, giving precise control over the process.
Compact, portable design
Dimensions of 148 × 86 × 30 mm and a weight of 0.32 kg make the spot welder easy to transport and store. This portability matters for service work or when assembling battery packs away from the workshop.
Technical specification
| Model | YT-82507 |
| Brand | YATO |
| Maximum welding current | 500 A |
| Battery type | Li-Po (lithium-polymer) |
| Battery capacity | 6300 mAh |
| Battery voltage | 4.2 V DC |
| Battery energy | 26.46 Wh |
| Input voltage (charging) | 5 V DC |
| Input current (charging) | 1–1.5 A |
| Output voltage (USB-A) | 5 V DC |
| Output current (USB-A) | 2 A |
| Display type | LCD |
| Operating temperature range | 0–35°C |
| Storage temperature | 0–50°C |
| Dimensions | 148 × 86 × 30 mm |
| Weight | 0.32 kg |
| Package contents | Welding cable × 2, welding pin × 4, charging cable |
Applications of the spot welder
- Assembling battery packs from 18650 cells for power tools
- Building custom-capacity power banks from lithium cells
- Repairing and reconditioning laptop battery packs
- Building battery packs for e-bikes
- Assembling batteries for electric scooters and e-scooters
- Spot welding nickel strips to cells in DIY projects
- Servicing batteries in power tools
- Prototyping power supply circuits in electronics projects
Recommended nickel strip thickness
The spot welder handles 0.15 mm thick nickel-plated strips. For greater thicknesses, test welds should be carried out, as the power setting may need adjusting. Too high a current can damage the cell; too low a current will not produce a lasting bond.
Use and maintenance
Before welding, charge the battery through the USB-C port using the supplied cable. A full charge takes several hours, depending on the charger used (5 V / 1.5 A recommended). The LCD display shows the charge status.
During use, keep the ambient temperature within 0–35°C. Too low a temperature reduces Li-Po battery performance; too high a temperature can cause the device to overheat. After use, store the device at 0–50°C.
The welding pins are consumable parts – they wear out over time with repeated welding. The kit includes four spare pins. Replacement involves unscrewing the worn pin and screwing a new one onto the welding cable.
Before welding, clean the surface of the cells and strips of grease and contamination, which will ensure a better quality weld. Avoid welding near flammable materials.
Safety when spot welding lithium cells
Lithium cells are sensitive to overheating. Use an appropriate welding power level and avoid repeated welding in the same spot over a short period. An overheated cell can be damaged or, in extreme cases, catch fire.
Commercial information
Nobody has written a review for this product yet. Be the first to write a review.
Write a review for this product and you will receive 100 points from us that you can use for shopping in our store. This applies only to customers logged in and registered in our store.
Only registered customers can write product reviews. If you have an account in our store, log in to it, if not, create a free account and write a review.
