# Weldman Weldman CHARGE 400 12V/24V rectifier battery charger/maintainer

**URL:** https://aio.lv/en/product--weldman-104506--11117464
**Data updated:** 2026-03-07 18:15 (EET)
**Category:** Car Chargers & Jump Starters
**Manufacturer:** Weldman
**Manufacturer code:** 104506
**EAN:** 5902701750930
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 137.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 114.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weldman-104506--11117464

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Weldman CHARGE 400 is a 12V/24V rectifier battery charger designed to charge and maintain lead-acid vehicle batteries. It supports both 12-volt and 24-volt systems, providing controlled rectified DC output for safe charging and trickle maintenance. Suitable for cars, vans, trucks and other vehicles requiring 12V or 24V charging, used in workshops and for fleet maintenance.

## Long description

Weldman CHARGE 400 12V/24V rectifier battery charger/maintainer is a mains-powered device engineered to charge and maintain lead-acid vehicle batteries used in cars, vans and trucks. The unit provides controlled rectified DC output for safe charging and a low-current maintenance mode for long-term battery upkeep. Designed for workshop and fleet environments, this charger accommodates both 12 V and 24 V electrical systems and is suitable for routine charging, topping up and trickle maintenance of conventional lead-acid batteries.
Advantages
The charger delivers steady rectified DC current tailored to lead-acid batteries, reducing risk of overcharging while enabling efficient charge cycles. Its dual-voltage capability eliminates the need for separate chargers for 12 V and 24 V vehicles, simplifying workshop inventory. Built for continuous connection in maintenance mode, it supports long-term battery preservation for stored or infrequently used vehicles. Construction and controls are optimized for regular use in service environments and fleet maintenance operations.
Suitable for
Charging and maintaining 12 V lead-acid batteries in passenger cars and light vans
Charging and maintaining 24 V lead-acid batteries in trucks and commercial vehicles
Fleet depots and workshops performing routine battery upkeep
Seasonal or long-term vehicle storage where trickle maintenance is required
Key specifications
Input: mains AC power (typical for workshop chargers)
Output: rectified DC suitable for lead-acid battery charging
Selectable operation for 12 V and 24 V battery systems
Maintenance/trickle charge mode for long-term connection
Intended battery chemistry: lead-acid (conventional)
Application environment: workshop, garage or fleet maintenance
How to use
Connect the charger to the mains supply and select the appropriate voltage (12 V or 24 V) according to the vehicle battery system. Attach the charger clamps to the battery terminals, ensuring correct polarity. Start the charging cycle and monitor charge progress if the unit provides indicators or meters. Once the battery is charged to the recommended level, switch the device to maintenance/trickle mode if long-term connection is needed, or disconnect the charger following the manufacturer’s safety procedures.
Usage recommendations
Use the charger only with compatible lead-acid batteries and follow vehicle manufacturer guidelines for recommended charging voltages and currents. Ensure good ventilation, avoid connecting to frozen batteries, and verify correct polarity before switching the unit on. Regularly inspect cables and connections for wear and replace damaged parts. For mixed 12 V and 24 V fleets, confirm correct voltage selection before charging each vehicle.

## FAQ

### How much does the Weldman CHARGE 400 12V/24V rectifier charger cost, and is it available for purchase?

The price is 137.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 29.06.2026 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 CHARGE 400 12V/24V rectifier charger 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/11117464/68514083_large.webp