# Qoltec 12V 15A Battery Charger for AGM, GEL, and LiFePO4 Batteries

**URL:** https://aio.lv/en/product--qoltec-52666--12486603
**Data updated:** 2026-05-27 17:58 (EEST)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52666--12486603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Qoltec 12V 15A battery charger is a professional-grade rectifier designed for efficient charging of AGM, GEL, and LiFePO4 battery types. This versatile device ensures optimal charging cycles, extending battery life and maintaining performance. Ideal for automotive, marine, and solar energy storage applications, it provides reliable power management with advanced safety features for secure operation.

## Long description

The Qoltec 12V 15A battery charger is a professional-grade device engineered to provide efficient and safe charging for AGM, GEL, and LiFePO4 batteries. This versatile rectifier utilizes advanced technology to manage the charging process, ensuring that your batteries receive the precise voltage and current required to maintain peak performance and extend their overall service life. Designed for reliability, it serves as an essential tool for maintaining battery health in various demanding environments.
Advantages
This charger offers a sophisticated multi-stage charging process that adapts to the specific needs of different battery chemistries. By optimizing the charging cycle, it prevents overcharging and helps to restore battery capacity, which is particularly beneficial for deep-cycle batteries. The robust construction and integrated safety features protect against common electrical issues, providing peace of mind during operation. Its high current output allows for relatively fast charging times, making it a highly efficient solution for users who require dependable power management.
Suitable for
Automotive battery maintenance
Marine and boat battery systems
Solar energy storage installations
Deep-cycle battery charging for recreational vehicles
When it may not be suitable
This device is specifically designed for 12V battery systems and should not be used with batteries of different voltage ratings. It is also not intended for use with non-rechargeable batteries or battery types that are not explicitly listed as compatible, such as certain specialized industrial chemistries.
Key specifications
Output voltage: 12V
Output current: 15A
Compatible battery types: AGM, GEL, LiFePO4
Charging stages: 9-stage process
How to use
To use the charger, first ensure that the device is disconnected from the power source. 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 connection is secure, plug the charger into a standard wall outlet. The device will automatically detect the battery type and initiate the appropriate charging cycle. Monitor the indicator lights or display to track the progress of the charge until the process is complete.
What to consider before purchase
Verify that your battery voltage is 12V
Ensure your battery chemistry is compatible with AGM, GEL, or LiFePO4
Check the capacity requirements of your battery to ensure a 15A output is appropriate
Usage recommendations
Always operate the charger in a well-ventilated area to prevent the accumulation of gases. Ensure the battery terminals are clean and free of corrosion before attaching the clamps to maintain a stable electrical connection.

## FAQ

### How much does the Qoltec 12V 15A Battery Charger for AGM, GEL, LiFePO4 cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 22.06.2026 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/12486603/68813165_large.webp