# Rectifier Weldman Inventor Spark 800 12V/24V - Weldman 103231

**URL:** https://aio.lv/en/product--weldman-103231--11916029
**Data updated:** 2026-03-10 09:20 (EET)
**Category:** Battery chargers
**Manufacturer:** Weldman
**Manufacturer code:** 103231
**EAN:** 5902701752347
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 136.99 €
**Prices and availability valid until:** 2026-11-09 23:59
**Price without VAT (21%):** 113.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weldman-103231--11916029

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.10.2026 | free |
| Pickup points | 26.10.2026 | 1.99 EUR |
| Courier delivery to door | 26.10.2026 | 4.99 EUR |

## Summary description

Rectifier Weldman Inventor Spark 800 is a vehicle battery starter/rectifier unit supporting 12V and 24V systems. Designed for starting and charging applications, it provides rectification and start function for automotive and commercial vehicles. Suitable for workshops and roadside service where switching between 12V and 24V is required. Manufacturer MPN: 103231.

## Long description

Rectifier Weldman Inventor Spark 800 is a compact rectifier and starter support unit for vehicle electrical systems that operate on 12V or 24V. It is intended for use in automotive workshops, commercial vehicle service and roadside assistance where reliable rectification and starting capability are required. The unit combines AC-to-DC conversion with a start-assist function to charge batteries and provide current for engine cranking in both 12V and 24V systems.
Advantages
The device offers dual-voltage compatibility, allowing technicians to work with both 12V and 24V vehicles without the need for multiple tools. Its integrated rectification ensures a stable DC output for battery charging and auxiliary loads, while start-assist capability delivers the additional current needed for reliable engine starts. Designed for workshop and mobile service environments, the unit emphasizes straightforward operation and connection and reduces the need to switch equipment when servicing mixed fleets.
Suitable for
 Starting and charging 12V passenger cars and light commercial vehicles
 Starting and charging 24V trucks, buses and heavy-duty equipment
 Workshop battery servicing and diagnostics where voltage switching is required
 Roadside assistance and fleet maintenance operations
Key specifications
 Dual-voltage operation: supports both 12V and 24V systems
 Application: designed for automotive and commercial vehicle electrical systems
 Mounting and connection: suitable for workshop or mobile service installations (standard electrical connections)
 Intended use: battery charging and providing high current for starting procedures
How to use
Before use, verify the vehicle electrical system voltage and set the unit to the corresponding mode. Connect the positive and negative leads to the vehicle battery terminals or to designated connection points following standard safety practices. Engage the start-assist function only when required for cranking; monitor the battery and charging current during operation. After completing the start or charging procedure, disconnect the unit and return any mode selection to safe standby. Follow vehicle manufacturer guidelines and standard workshop safety procedures while connecting and operating the rectifier unit.
Usage recommendations
Use insulated leads and properly rated protective equipment when connecting to high-current battery systems. Ensure correct polarity before applying power and avoid prolonged cranking cycles to prevent overheating. For mixed fleet operations, confirm voltage selection on each vehicle prior to connection to prevent damage to vehicle electronics. Regularly inspect connections and cables for wear and maintain the device according to workshop maintenance practices.

## FAQ

### How much does the Rectifier Weldman Inventor Spark 800 12V/24V cost, and is it available for purchase?

The price is 136.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 21.10.2026 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 Rectifier Weldman Inventor Spark 800 12V/24V 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 Weldman 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 Weldman 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/11916029/69910657_large.webp