# Solar charge controller QOLTEC MPPT 60A 12V/24V with LCD display

**URL:** https://aio.lv/en/product--qoltec-53665--11643028
**Data updated:** 2026-02-15 18:51 (EET)
**Category:** Battery chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 53665
**EAN:** 5901878536651
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 107.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 88.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53665--11643028

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

QOLTEC Solar charge controller MPPT 60A 12V/24V with LCD is an MPPT-type regulator designed to manage solar panel charging for 12V and 24V battery systems. It supports up to 60A charging current and features an LCD for status and settings. Use it to optimize PV energy harvesting, protect batteries from overcharge and deepen system monitoring in off-grid or backup installations.

## Long description

The QOLTEC MPPT 60A 12V/24V solar charge controller with LCD display is a maximum power point tracking regulator designed for off-grid and backup battery charging systems. It accepts input from photovoltaic panels and optimizes energy harvest by continuously tracking the solar array’s maximum power point. The unit supports both 12V and 24V battery banks and provides regulated charging current up to 60A while offering an integrated LCD for real-time status, parameter settings and basic system monitoring.
Advantages
The MPPT algorithm increases charging efficiency compared with conventional PWM regulators, improving energy conversion from photovoltaic modules under varying irradiance and temperature. The controller’s LCD display gives direct access to operating parameters, charge state, battery voltage and fault indicators, simplifying setup and diagnostics. Built-in protections help prevent overcharging, overdischarge, reverse connection and short circuits, contributing to longer battery life and safer system operation.
Suitable for
Small-to-medium off-grid solar installations with 12V or 24V battery banks
Backup power systems for residential or light commercial use
Battery-based applications needing up to 60A charging current
Systems where monitoring and adjustable charging parameters are required
Key specifications
Charging topology: MPPT (maximum power point tracking)
Nominal battery systems: 12V / 24V automatic recognition
Maximum charging current: 60A
Integrated LCD for status, settings and real-time readings
Protection features: overcharge protection, reverse polarity protection, short-circuit protection, overload protection
Supported battery types: lead-acid variants (including sealed, gel and flooded) and other compatible 12V/24V batteries
Operating environment: suitable for indoor or sheltered outdoor installation with adequate ventilation
How to use
Mount the controller in a ventilated, dry location near the battery bank and away from direct sunlight and heat sources. Connect the battery first, observing correct polarity, then connect the photovoltaic array and finally any loads if applicable. Use the LCD interface to select system voltage (12V or 24V if not auto-detected), set charge parameters according to the battery manufacturer's recommendations and review status screens to confirm normal operation. Regularly inspect wiring, terminals and the display for error notifications and follow the included user manual for detailed wiring diagrams and parameter descriptions.
Usage recommendations
For optimal performance, size the PV array and battery capacity so the controller operates within its rated current and voltage ranges. Configure charging voltages and charge stages to match the battery chemistry, maintain proper ventilation around the unit, and perform periodic checks of cable connections and battery health. Avoid exposing the controller to heavy dust, moisture or corrosive atmospheres to ensure reliable long-term operation.

## FAQ

### How much does the QOLTEC MPPT solar charge controller 60A 12V/24V cost, and is it available for purchase?

The price is 107.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 208 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 14.07.2026 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 QOLTEC MPPT solar charge controller 60A 12V/24V 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 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/11643028/66891085_large.webp

