# QOLTEC 52669 Battery charger 12V 6A Rectifier for AGM GEL LiFePO4 batteries

**URL:** https://aio.lv/en/product--qoltec-52669--12639220
**Data updated:** 2026-08-28 04:16 (EEST)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52669
**EAN:** 5901878526690
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-10-06 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52669--12639220

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.09.2026 | free |
| Pickup points | 21.09.2026 | 1.79 EUR |
| Courier delivery to door | 21.09.2026 | 4.99 EUR |

## Summary description

The QOLTEC 52669 battery charger is a reliable 12V 6A rectifier designed for charging various types of modern batteries including AGM, GEL, and LiFePO4. Ideal for automotive, motorcycle, and utility power maintenance, this device ensures safe and efficient power restoration, extending battery lifespan through advanced multi-stage charging technology and built-in safety protections.

## Long description

The QOLTEC 52669 Battery charger 12V 6A Rectifier is an advanced and reliable device engineered for charging modern 12V batteries. Designed to support multiple battery chemistries including AGM, GEL, and LiFePO4, this rectifier provides efficient power restoration and routine maintenance. Utilizing multi-stage charging technology, it automatically adjusts the charging cycle to protect the battery and help extend its overall operational lifespan.
Advantages
This QOLTEC battery charger ensures safe and automated operation by utilizing intelligent microprocessors that monitor voltage and prevent overcharging, overheating, and short circuits. Its versatile compatibility with AGM, GEL, and Lithium Iron Phosphate batteries makes it a universal solution for various vehicle and equipment types. The compact and durable design allows for easy storage and transportation, while the clear interface ensures straightforward monitoring of the charging status.
Suitable for
Charging 12V automotive starter batteries in cars and SUVs
Maintaining motorcycle and scooter batteries during off-season storage
Powering and maintaining AGM and GEL batteries in utility equipment
Recharging LiFePO4 batteries used in modern secondary power systems
When it may not be suitable
This device is strictly designed for 12V batteries and cannot be used to charge 6V or 24V battery systems. Additionally, it is not suitable for industrial-scale high-capacity battery banks that require higher current ratings exceeding the 6A output capacity.
Key specifications
Output voltage: 12V
Charging current: 6A
Supported battery types: AGM, GEL, LiFePO4
Device type: Automatic battery charger and rectifier
How to use
To use the QOLTEC 52669 battery charger, first ensure the device is disconnected from the AC power mains. Connect the positive clamp to the positive battery terminal and the negative clamp to the negative terminal or chassis ground. Plug the charger into a standard electrical outlet to begin the automatic charging cycle. Once the charging process is complete and the indicator shows full capacity, unplug the device from the wall outlet before disconnecting the battery clamps.
What to consider before purchase
Verify that your battery voltage matches the 12V specification of this charger
Check the chemistry of your battery to ensure it is AGM, GEL, or LiFePO4
Assess whether the 6A charging current meets the capacity requirements of your specific battery size
Usage recommendations: Always operate the charger in a well-ventilated area free from open flames and direct moisture. Regularly inspect the cables and clamps for any signs of wear or damage before each use to maintain safe operating conditions.

## FAQ

### How much does the QOLTEC 52669 Battery Charger 12V 6A cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.09.2026 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/12639220/69553715_large.webp