Qoltec manufactures high-quality electronic accessories, including power adapters, EV chargers, solar controllers, and IT infrastructure equipment.
Qoltec is a technology brand managed by NTEC sp. z o.o., offering a diverse range of modern electronic solutions and industrial accessories. The brand is well-known for its power management products, such as laptop power adapters, uninterruptible power supplies (UPS), and AGM/Gel battery chargers.
In addition to consumer electronics, Qoltec provides specialized equipment including photovoltaic MPPT solar controllers, electric vehicle (EV) charging stations, and server rack cabinets. Committed to safety and reliability, Qoltec products are designed to meet strict European standards, serving both home users and professional IT environments.
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Switch the sensor on and hold the test button for more than 5 seconds. The red LED will flash rapidly (EZ mode) or slowly (AP mode), indicating it is ready to pair with the Tuya Smart or Smart Life app.
Qoltec products are typically covered by a 24-month manufacturer's warranty from the date of purchase. Proof of purchase, such as a receipt or invoice, is required for claims.
Yes, many Qoltec MPPT controllers support multiple battery types, including Gel, Sealed, Lead-Acid, and Lithium (LiFePO4). Consult your specific model's manual to select the correct battery mode.
Generally, a blue light indicates the vehicle is not connected, a green light means charging is complete, and a pulsing or colored light indicates active charging. A red light signifies an error.
You can report problems or find technical articles on the specific support 'Report a Problem' page on the official Qoltec website, or contact them via their main email address info@qoltec.com.