# Qoltec 52664 Battery Charger for AGM, GEL, and STD Batteries, 12V, 4A, 48W

**URL:** https://aio.lv/en/product--qoltec-52664--12422479
**Data updated:** 2026-05-13 13:32 (EEST)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52664--12422479

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Qoltec 52664 is a reliable 12V battery charger designed for AGM, GEL, and STD battery types. With a 4A charging current and 48W power output, it ensures efficient and safe charging. Equipped with an LED indicator and a 1.8m cable, this charger is suitable for various automotive and household applications, providing a stable power supply to maintain battery health and performance.

## Long description

The Qoltec 52664 is a professional-grade battery charger engineered to provide efficient and safe power management for 12V AGM, GEL, and standard lead-acid (STD) batteries. With a 4A charging current and 48W power output, this device ensures that your batteries receive a stable and controlled charge, which is essential for maintaining their longevity and optimal performance. The unit is designed for ease of use, featuring a clear LED indicator to monitor the charging status and a convenient 1.8-meter cable for flexible placement during operation.
Advantages
This charger offers a versatile solution for various battery technologies, ensuring compatibility with the most common types used in modern vehicles and household devices. Its intelligent design prioritizes battery health by providing a consistent charging cycle that prevents overcharging and damage. The compact and durable construction makes it a reliable tool for both occasional maintenance and regular use, while the integrated LED indicator provides real-time feedback on the charging process, allowing users to easily determine when the battery is ready for use.
Suitable for
Automotive batteries for cars and motorcycles
Uninterruptible power supply (UPS) systems
Deep cycle batteries for recreational vehicles and boats
Household backup power systems
Maintenance of seasonal equipment batteries
When it may not be suitable
This charger is specifically designed for 12V systems and should not be used with batteries of different voltages, such as 6V or 24V units, as this could cause damage to both the charger and the battery. Additionally, it is not intended for use with lithium-ion battery chemistries, which require specialized charging profiles.
Key specifications
Output voltage: 12V
Charging current: 4A
Power output: 48W
Compatible battery types: AGM, GEL, STD
Cable length: 1.8 meters
Integrated LED status indicator
How to use
To use the charger, first ensure that the battery is disconnected from the vehicle or device if necessary. Connect the charger clamps to the corresponding battery terminals, ensuring the positive clamp is attached to the positive terminal and the negative clamp to the negative terminal. Once the connections are secure, plug the charger into a standard wall outlet. The LED indicator will illuminate to show the charging status. Once the battery is fully charged, disconnect the charger from the power source before removing the clamps from the battery terminals.
What to consider before purchase
Verify that your battery voltage is exactly 12V
Confirm that your battery chemistry is AGM, GEL, or standard lead-acid
Ensure the charging current is appropriate for your battery capacity
Check the length of the cable to ensure it reaches your power outlet
Usage recommendations: Always perform charging in a well-ventilated area to prevent the accumulation of gases. Regularly inspect the cables and clamps for any signs of wear or damage before each use to ensure safe operation.

## FAQ

### How much does the Qoltec 52664 12V 4A 48W Battery Charger for AGM GEL STD cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 25.06.2026 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. All transactions are 100% secure and encrypted.

### 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 QOLTEC 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 QOLTEC 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/12422479/68711439_large.webp