Product code: 53666
The 15A Solar Regulator with Maximum Power Point Tracking (MPPT) technology is a powerful device, it controls the battery charging process from photovoltaic panels and allows you to power DC loads directly from photovoltaic panels. Thanks to MPPT technology, you will get maximum power from your PV installation and the built-in USB port allows you to quickly charge your phone or tablet.
- Automatic recognition of operating voltage - 12V or 24V
- Possibility to charge the battery and power DC devices simultaneously
- Protection against overcharging, short-circuiting, reverse polarity and overloading
Unlock maximum potential with MPPT technology
The controller uses MPPT technology, which maximizes energy efficiency by enabling optimal utilization of solar power. It continuously monitors and adjusts the voltage and current from the photovoltaic panels to ensure maximum power point tracking. This advanced energy management allows for the highest possible efficiency from solar panels, even under varying weather conditions such as partial shading or changes in sunlight intensity.
Full solar power at your fingertips
The charge controller is an essential component in photovoltaic systems on boats and RVs. The solar system provides independence from stationary power sources, allowing the use of energy in places where access to the grid is limited or non-existent. The controller ensures not only efficient battery charging and maximum performance of the solar panels but also protection against various hazards such as excessive discharge, overload, and reverse connection. This ensures that solar systems operate reliably, delivering the necessary power both on the water and during road trips. With full compatibility with lithium-iron-phosphate technology, it guarantees precise and safe charging, maximizing battery life.

Compatible with LiFePO4 AGM GEL batteries
Forget about complicated operation - the controller recognises the installation itself and adapts to your needs. Charges the battery, powers lights, fans or the tourist fridge, plus has a USB port to charge your phone.
- Automatic recognition of operating voltage - 12V or 24V
- High efficiency 99% and optimal power matching from PV panels
- Possibility to charge the battery and power DC devices simultaneously
- Built-in USB port
- Supports AGM/GEL and lead-acid batteries
Complete protection – from overheating safeguards to short-circuit protection
The product is equipped with a number of safety features to ensure safe and reliable use :
• Automatically disconnects the system if a short circuit is detected, protecting the equipment and the installation
• Battery over-discharge protection : disconnects the load when the voltage falls below a safe level
• Automatically disconnects the load when it detects that the current exceeds safe limits
• Equipped with a polarity detection circuit, which checks that the solar panel cables are correctly connected
• Protection against reverse battery connection blocks the flow of current, preventing damage to the battery and regulator
Product with 24 months guarantee
Do you care about the high quality of the product you are buying? Our solutions will meet your expectations. The regulator we offer is covered by a 24-month warranty valid from the date of purchase.
If you have problem with this product please contact us using this form.
You can also contact us using telephone, phone numbers are in contact.
You can find our product in well known stores with electronic equipment.
Ntec is an exclusive distributor of Qoltec product in Poland www.en.b2b.ntec.eu










