# Weldman Grand 500 Rectifier with Jump Start Function

**URL:** https://aio.lv/en/product--weldman-104520--11117466
**Data updated:** 2026-06-12 15:43 (EEST)
**Category:** Car Chargers & Jump Starters
**Manufacturer:** Weldman
**Manufacturer code:** 104520
**EAN:** 5902701751562
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 273.49 €
**Prices and availability valid until:** 2026-11-03 23:59
**Price without VAT (21%):** 226.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weldman-104520--11117466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.10.2026 | free |
| Pickup points | 19.10.2026 | 2.49 EUR |
| Courier delivery to door | 19.10.2026 | 18.99 EUR |

## Summary description

The Weldman Grand 500 is a professional rectifier designed for charging lead-acid batteries and providing engine jump-start assistance. This versatile device is suitable for automotive workshops and maintenance tasks, offering reliable performance for various battery types. It features a robust construction and integrated jump-start functionality, ensuring efficient operation for starting vehicles with discharged batteries.

## Long description

The Weldman Grand 500 is a professional-grade rectifier engineered for charging lead-acid batteries and providing reliable engine jump-start assistance. Designed for demanding environments, this device serves as an essential tool for automotive workshops, fleet maintenance, and roadside assistance services. Its robust construction ensures durability during frequent use, while the integrated jump-start function allows for the efficient ignition of vehicles with deeply discharged batteries, making it a versatile solution for various automotive power needs.
Advantages
This rectifier stands out due to its high-performance output and dual-functionality, which combines battery charging with a powerful jump-start capability. The device is built to handle intensive workloads, providing consistent current to restore battery health effectively. Its user-friendly interface allows for straightforward operation, while the sturdy housing protects internal components from the rigors of a workshop environment, ensuring long-term reliability and safety during the charging process.
Suitable for
Automotive workshops and service centers
Fleet maintenance and vehicle repair facilities
Roadside assistance and emergency vehicle recovery
Charging lead-acid batteries in passenger cars, vans, and light trucks
This device may not be suitable for charging lithium-ion or other non-lead-acid battery types. It is also not intended for use in environments where the power supply does not meet the specific voltage and current requirements of the unit.
Key specifications
Device type: Battery charger and jump starter
Compatible battery types: Lead-acid
Functionality: Charging and engine jump-start
Application: Professional automotive use
To use the Weldman Grand 500, connect the clamps to the corresponding battery terminals, ensuring the correct polarity is observed. Select the appropriate charging mode based on the battery capacity and state of charge. For jump-starting, ensure the device is set to the start function before attempting to ignite the vehicle engine. Always monitor the process to prevent overcharging and disconnect the device once the battery is sufficiently charged or the engine has successfully started.
What to consider before purchase
Verify the compatibility of your vehicle's battery type with lead-acid charging systems
Ensure your workshop power supply matches the device requirements
Assess the frequency of use to determine if a professional-grade unit meets your operational needs
Always follow the manufacturer's safety guidelines and wear appropriate protective equipment when handling batteries. Ensure the area is well-ventilated during the charging process to prevent the accumulation of gases.

## FAQ

### How much does the Weldman Grand 500 Rectifier with Jump Start cost, and is it available for purchase?

The price is 273.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 14.10.2026 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 Weldman Grand 500 Rectifier with Jump Start 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/11117466/69812783_large.webp