# Inverter Rectifier WELDMAN SMART 250 — welding inverter for 12V/24V systems

**URL:** https://aio.lv/en/product--oem-1048068--11178094
**Data updated:** 2026-03-31 13:04 (EEST)
**Category:** Car Chargers & Jump Starters
**Manufacturer:** OEM
**Manufacturer code:** 1048068
**EAN:** 5902701752323
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 167.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 138.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-1048068--11178094

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

WELDMAN SMART 250 is an inverter rectifier designed for welding and power conversion in 12V and 24V vehicle and workshop electrical systems. The unit provides inverter-based welding functionality and rectification suitable for maintenance, repair and mobile welding tasks. It is intended for professional and hobby use where compact, portable DC welding output is required.

## Long description

WELDMAN SMART 250 is an inverter rectifier designed to provide portable DC welding output and power conversion for 12V and 24V vehicle and workshop electrical systems. The unit combines inverter-based welding functionality with rectification to support maintenance, repair and mobile welding tasks where compact size and portability are required. It is suitable for use by professionals and hobbyists who need a stable DC welding source that integrates with common automotive and industrial battery systems.
Advantages
The inverter design delivers a stable, energy-efficient DC welding arc with reduced weight and improved thermal management compared with traditional transformer-based welders. Compatibility with both 12V and 24V systems enables connection to a wide range of vehicle and battery configurations without additional converters. The compact and portable housing simplifies transport and on-site use, while integrated protection features help prevent overload and ensure longer service life under variable operating conditions.
Suitable for
Mobile vehicle body repairs and spot welding on cars, trucks and agricultural machinery
Workshop maintenance and general metal fabrication where DC welding is required
On-site repair jobs powered from vehicle batteries or dedicated 12V/24V power systems
Hobbyist projects and occasional professional tasks needing a compact welding solution
Key specifications
Input voltage compatibility: 12 V and 24 V DC systems
Output type: inverter-based DC welding current
Design: compact, portable housing suitable for mobile use
Protection features: overload and thermal protection for safe operation
Intended use: maintenance, repair and mobile welding applications
How to use
Connect the WELDMAN SMART 250 to the vehicle or battery system matching the unit's input voltage (12V or 24V) following the polarity markings on the clamps and the device. Ensure the battery or power source has adequate charge and capacity for welding. Select appropriate welding consumables and set the welding parameters according to the material thickness and electrode type. Perform welding operations in a well-ventilated area and use appropriate personal protective equipment. After use, disconnect power and allow the unit to cool before storing.
Usage recommendations
Use suitable cable cross-sections and secure connections to minimize voltage drop when operating from vehicle batteries. Regularly inspect clamps, cables and insulation for wear, and allow sufficient battery charging between heavy welding cycles. For prolonged or intensive work, use a dedicated battery or auxiliary power source to avoid vehicle electrical system strain.

## FAQ

### How much does the WELDMAN SMART 250 inverter rectifier cost, and is it available for purchase?

The price is 167.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can WELDMAN SMART 250 inverter rectifier be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11178094/65883438_large.webp